3750030 has 128 divisors (see below), whose sum is σ = 11404800. Its totient is φ = 870912.

The previous prime is 3750017. The next prime is 3750031. The reversal of 3750030 is 300573.

3750030 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 3749985 and 3750012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3750031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 87189 + ... + 87231.

It is an arithmetic number, because the mean of its divisors is an integer number (89100).

Almost surely, 2^3750030 is an apocalyptic number.

3750030 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 3750030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5702400).

3750030 is an abundant number, since it is smaller than the sum of its proper divisors (7654770).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3750030 is a wasteful number, since it uses less digits than its factorization.

3750030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95 (or 89 counting only the distinct ones).

The product of its (nonzero) digits is 315, while the sum is 18.

The square root of 3750030 is about 1936.4994190549. The cubic root of 3750030 is about 155.3620395943.

3750030 divided by its sum of digits (18) gives a triangular number (208335 = T₆₄₅).

The spelling of 3750030 in words is "three million, seven hundred fifty thousand, thirty".