3157268 has 12 divisors (see below), whose sum is σ = 5816160. Its totient is φ = 1495512.

The previous prime is 3157243. The next prime is 3157277. The reversal of 3157268 is 8627513.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20696 + ... + 20847.

It is an arithmetic number, because the mean of its divisors is an integer number (484680).

Almost surely, 2^3157268 is an apocalyptic number.

3157268 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

It is an amenable number.

3157268 is a deficient number, since it is larger than the sum of its proper divisors (2658892).

3157268 is a wasteful number, since it uses less digits than its factorization.

3157268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41566 (or 41564 counting only the distinct ones).

The product of its digits is 10080, while the sum is 32.

The square root of 3157268 is about 1776.8702822660. The cubic root of 3157268 is about 146.7023765206.

The spelling of 3157268 in words is "three million, one hundred fifty-seven thousand, two hundred sixty-eight".