3438750 has 80 divisors (see below), whose sum is σ = 9896832. Its totient is φ = 780000.

The previous prime is 3438749. The next prime is 3438751. The reversal of 3438750 is 578343.

3438750 is digitally balanced in base 8, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (3438749) and next prime (3438751).

It is a Harshad number since it is a multiple of its sum of digits (30).

3438750 is strictly pandigital in base 8.

It is a Curzon number.

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3438751) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 26185 + ... + 26315.

Almost surely, 2^3438750 is an apocalyptic number.

3438750 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 3438750, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4948416).

3438750 is an abundant number, since it is smaller than the sum of its proper divisors (6458082).

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

3438750 is a wasteful number, since it uses less digits than its factorization.

3438750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163 (or 148 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 30.

The square root of 3438750 is about 1854.3866910653. The cubic root of 3438750 is about 150.9385595689.

The spelling of 3438750 in words is "three million, four hundred thirty-eight thousand, seven hundred fifty".