457893172 has 24 divisors (see below), whose sum is σ = 874732320. Its totient is φ = 207996960.

The previous prime is 457893119. The next prime is 457893173. The reversal of 457893172 is 271398754.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (457893173) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 99343 + ... + 103849.

It is an arithmetic number, because the mean of its divisors is an integer number (36447180).

Almost surely, 2^457893172 is an apocalyptic number.

It is an amenable number.

457893172 is a deficient number, since it is larger than the sum of its proper divisors (416839148).

457893172 is a wasteful number, since it uses less digits than its factorization.

457893172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6831 (or 6829 counting only the distinct ones).

The product of its digits is 423360, while the sum is 46.

The square root of 457893172 is about 21398.4385411646. The cubic root of 457893172 is about 770.7639418798.

The spelling of 457893172 in words is "four hundred fifty-seven million, eight hundred ninety-three thousand, one hundred seventy-two".