3256972 has 6 divisors (see below), whose sum is σ = 5699708. Its totient is φ = 1628484.

The previous prime is 3256951. The next prime is 3256987. The reversal of 3256972 is 2796523.

It is a happy number.

It is a super-3 number, since 3×3256972³ (a number of 21 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 407118 + ... + 407125.

Almost surely, 2^3256972 is an apocalyptic number.

It is an amenable number.

3256972 is a deficient number, since it is larger than the sum of its proper divisors (2442736).

3256972 is a wasteful number, since it uses less digits than its factorization.

3256972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 814247 (or 814245 counting only the distinct ones).

The product of its digits is 22680, while the sum is 34.

The square root of 3256972 is about 1804.7082866768. The cubic root of 3256972 is about 148.2306483978.

The spelling of 3256972 in words is "three million, two hundred fifty-six thousand, nine hundred seventy-two".