457313744 has 10 divisors (see below), whose sum is σ = 886045410. Its totient is φ = 228656864.

The previous prime is 457313743. The next prime is 457313749. The reversal of 457313744 is 447313754.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 420250000 + 37063744 = 20500^2 + 6088^2 .

It is a junction number, because it is equal to n+sod(n) for n = 457313698 and 457313707.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (457313743) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14291039 + ... + 14291070.

It is an arithmetic number, because the mean of its divisors is an integer number (88604541).

Almost surely, 2^457313744 is an apocalyptic number.

It is an amenable number.

457313744 is a deficient number, since it is larger than the sum of its proper divisors (428731666).

457313744 is a wasteful number, since it uses less digits than its factorization.

457313744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28582117 (or 28582111 counting only the distinct ones).

The product of its digits is 141120, while the sum is 38.

The square root of 457313744 is about 21384.8952300450. The cubic root of 457313744 is about 770.4386908174.

The spelling of 457313744 in words is "four hundred fifty-seven million, three hundred thirteen thousand, seven hundred forty-four".