456490924 has 24 divisors (see below), whose sum is σ = 825894608. Its totient is φ = 220631040.

The previous prime is 456490907. The next prime is 456490927. The reversal of 456490924 is 429094654.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is not an unprimeable number, because it can be changed into a prime (456490927) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3004 + ... + 30364.

Almost surely, 2^456490924 is an apocalyptic number.

It is an amenable number.

456490924 is a deficient number, since it is larger than the sum of its proper divisors (369403684).

456490924 is a wasteful number, since it uses less digits than its factorization.

456490924 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27505 (or 27503 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 43.

The square root of 456490924 is about 21365.6482232578. The cubic root of 456490924 is about 769.9763437945.

The spelling of 456490924 in words is "four hundred fifty-six million, four hundred ninety thousand, nine hundred twenty-four".