3930030 has 48 divisors (see below), whose sum is σ = 11007360. Its totient is φ = 967104.

The previous prime is 3930023. The next prime is 3930037. The reversal of 3930030 is 300393.

It is an interprime number because it is at equal distance from previous prime (3930023) and next prime (3930037).

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

It is a junction number, because it is equal to n+sod(n) for n = 3929985 and 3930012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3930037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 510 + ... + 2849.

It is an arithmetic number, because the mean of its divisors is an integer number (229320).

Almost surely, 2^3930030 is an apocalyptic number.

3930030 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3930030 is an abundant number, since it is smaller than the sum of its proper divisors (7077330).

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

3930030 is a wasteful number, since it uses less digits than its factorization.

3930030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3385 (or 3382 counting only the distinct ones).

The product of its (nonzero) digits is 243, while the sum is 18.

The square root of 3930030 is about 1982.4303266445. The cubic root of 3930030 is about 157.8090680886.

The spelling of 3930030 in words is "three million, nine hundred thirty thousand, thirty".