457028470 has 64 divisors (see below), whose sum is σ = 899942400. Its totient is φ = 166527360.

The previous prime is 457028437. The next prime is 457028479. The reversal of 457028470 is 74820754.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (457028479) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 544311 + ... + 545149.

It is an arithmetic number, because the mean of its divisors is an integer number (14061600).

Almost surely, 2^457028470 is an apocalyptic number.

457028470 is a deficient number, since it is larger than the sum of its proper divisors (442913930).

457028470 is a wasteful number, since it uses less digits than its factorization.

457028470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 973.

The product of its (nonzero) digits is 62720, while the sum is 37.

The square root of 457028470 is about 21378.2242012755. The cubic root of 457028470 is about 770.2784566624.

The spelling of 457028470 in words is "four hundred fifty-seven million, twenty-eight thousand, four hundred seventy".