3257412 has 12 divisors (see below), whose sum is σ = 7600656. Its totient is φ = 1085800.

The previous prime is 3257399. The next prime is 3257413. The reversal of 3257412 is 2147523.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×3257412² = 21221465875488, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3257413) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 135714 + ... + 135737.

It is an arithmetic number, because the mean of its divisors is an integer number (633388).

Almost surely, 2^3257412 is an apocalyptic number.

It is an amenable number.

3257412 is an abundant number, since it is smaller than the sum of its proper divisors (4343244).

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

3257412 is a wasteful number, since it uses less digits than its factorization.

3257412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 271458 (or 271456 counting only the distinct ones).

The product of its digits is 1680, while the sum is 24.

The square root of 3257412 is about 1804.8301859178. The cubic root of 3257412 is about 148.2373231608.

The spelling of 3257412 in words is "three million, two hundred fifty-seven thousand, four hundred twelve".