456930644 has 6 divisors (see below), whose sum is σ = 799628634. Its totient is φ = 228465320.

The previous prime is 456930631. The next prime is 456930647. The reversal of 456930644 is 446039654.

It can be written as a sum of positive squares in only one way, i.e., 413634244 + 43296400 = 20338^2 + 6580^2 .

It is a super-2 number, since 2×456930644² = 417571226852509472, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (456930647) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57116327 + ... + 57116334.

It is an arithmetic number, because the mean of its divisors is an integer number (133271439).

Almost surely, 2^456930644 is an apocalyptic number.

It is an amenable number.

456930644 is a deficient number, since it is larger than the sum of its proper divisors (342697990).

456930644 is a wasteful number, since it uses less digits than its factorization.

456930644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114232665 (or 114232663 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 41.

The square root of 456930644 is about 21375.9360964614. The cubic root of 456930644 is about 770.2234939031.

The spelling of 456930644 in words is "four hundred fifty-six million, nine hundred thirty thousand, six hundred forty-four".