457679672 has 8 divisors (see below), whose sum is σ = 858149400. Its totient is φ = 228839832.

The previous prime is 457679671. The next prime is 457679687. The reversal of 457679672 is 276976754.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (457679671) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28604972 + ... + 28604987.

It is an arithmetic number, because the mean of its divisors is an integer number (107268675).

Almost surely, 2^457679672 is an apocalyptic number.

It is an amenable number.

457679672 is a deficient number, since it is larger than the sum of its proper divisors (400469728).

457679672 is a wasteful number, since it uses less digits than its factorization.

457679672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57209965 (or 57209961 counting only the distinct ones).

The product of its digits is 4445280, while the sum is 53.

The square root of 457679672 is about 21393.4492777579. The cubic root of 457679672 is about 770.6441295929.

It can be divided in two parts, 4576 and 79672, that added together give a palindrome (84248).

The spelling of 457679672 in words is "four hundred fifty-seven million, six hundred seventy-nine thousand, six hundred seventy-two".