457646682 has 8 divisors (see below), whose sum is σ = 915293376. Its totient is φ = 152548892.

The previous prime is 457646677. The next prime is 457646689. The reversal of 457646682 is 286646754.

It is a sphenic number, since it is the product of 3 distinct primes.

457646682 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (457646689) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38137218 + ... + 38137229.

It is an arithmetic number, because the mean of its divisors is an integer number (114411672).

Almost surely, 2^457646682 is an apocalyptic number.

457646682 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

457646682 is a wasteful number, since it uses less digits than its factorization.

457646682 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76274452.

The product of its digits is 1935360, while the sum is 48.

The square root of 457646682 is about 21392.6782334517. The cubic root of 457646682 is about 770.6256128863.

The spelling of 457646682 in words is "four hundred fifty-seven million, six hundred forty-six thousand, six hundred eighty-two".