457901346 has 32 divisors (see below), whose sum is σ = 1047265920. Its totient is φ = 130749696.

The previous prime is 457901321. The next prime is 457901359. The reversal of 457901346 is 643109754.

It is a super-2 number, since 2×457901346² = 419347285337223432, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 133420 + ... + 136808.

It is an arithmetic number, because the mean of its divisors is an integer number (32727060).

Almost surely, 2^457901346 is an apocalyptic number.

457901346 is an abundant number, since it is smaller than the sum of its proper divisors (589364574).

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

457901346 is a wasteful number, since it uses less digits than its factorization.

457901346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6618.

The product of its (nonzero) digits is 90720, while the sum is 39.

The square root of 457901346 is about 21398.6295355567. The cubic root of 457901346 is about 770.7685282384.

The spelling of 457901346 in words is "four hundred fifty-seven million, nine hundred one thousand, three hundred forty-six".