3457868 has 24 divisors (see below), whose sum is σ = 6464304. Its totient is φ = 1612800.

The previous prime is 3457859. The next prime is 3457871. The reversal of 3457868 is 8687543.

It is a happy number.

It is a super-2 number, since 2×3457868² = 23913702210848, which contains 22 as substring.

3457868 is an undulating number in base 15.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14228 + ... + 14468.

It is an arithmetic number, because the mean of its divisors is an integer number (269346).

Almost surely, 2^3457868 is an apocalyptic number.

It is an amenable number.

3457868 is a deficient number, since it is larger than the sum of its proper divisors (3006436).

3457868 is a wasteful number, since it uses less digits than its factorization.

3457868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 473 (or 471 counting only the distinct ones).

The product of its digits is 161280, while the sum is 41.

The square root of 3457868 is about 1859.5343503146. The cubic root of 3457868 is about 151.2177610408.

The spelling of 3457868 in words is "three million, four hundred fifty-seven thousand, eight hundred sixty-eight".