457389004 has 48 divisors (see below), whose sum is σ = 849945600. Its totient is φ = 215064000.

The previous prime is 457389001. The next prime is 457389059. The reversal of 457389004 is 400983754.

It is a super-2 number, since 2×457389004² = 418409401960224032, which contains 22 as substring.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (457389001) 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, 738607 + ... + 739225.

It is an arithmetic number, because the mean of its divisors is an integer number (17707200).

Almost surely, 2^457389004 is an apocalyptic number.

It is an amenable number.

457389004 is a deficient number, since it is larger than the sum of its proper divisors (392556596).

457389004 is a wasteful number, since it uses less digits than its factorization.

457389004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 814 (or 812 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 40.

The square root of 457389004 is about 21386.6548108862. The cubic root of 457389004 is about 770.4809521286.

The spelling of 457389004 in words is "four hundred fifty-seven million, three hundred eighty-nine thousand, four".