457199372 has 12 divisors (see below), whose sum is σ = 914398800. Its totient is φ = 195942576.

The previous prime is 457199371. The next prime is 457199381. The reversal of 457199372 is 273991754.

457199372 is an admirable number.

It is a hoax number, since the sum of its digits (47) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (457199371) 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, 8164247 + ... + 8164302.

It is an arithmetic number, because the mean of its divisors is an integer number (76199900).

Almost surely, 2^457199372 is an apocalyptic number.

It is an amenable number.

457199372 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.

457199372 is a wasteful number, since it uses less digits than its factorization.

457199372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16328560 (or 16328558 counting only the distinct ones).

The product of its digits is 476280, while the sum is 47.

The square root of 457199372 is about 21382.2209323541. The cubic root of 457199372 is about 770.3744577739.

The spelling of 457199372 in words is "four hundred fifty-seven million, one hundred ninety-nine thousand, three hundred seventy-two".