457838682 has 32 divisors (see below), whose sum is σ = 1052352000. Its totient is φ = 130078128.

The previous prime is 457838681. The next prime is 457838723. The reversal of 457838682 is 286838754.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (457838681) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22932 + ... + 37967.

It is an arithmetic number, because the mean of its divisors is an integer number (32886000).

Almost surely, 2^457838682 is an apocalyptic number.

457838682 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

457838682 is an abundant number, since it is smaller than the sum of its proper divisors (594513318).

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

457838682 is a wasteful number, since it uses less digits than its factorization.

457838682 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61090.

The product of its digits is 2580480, while the sum is 51.

The square root of 457838682 is about 21397.1652795411. The cubic root of 457838682 is about 770.7333666307.

The spelling of 457838682 in words is "four hundred fifty-seven million, eight hundred thirty-eight thousand, six hundred eighty-two".