456929448 has 16 divisors (see below), whose sum is σ = 1142323680. Its totient is φ = 152309808.

The previous prime is 456929437. The next prime is 456929479. The reversal of 456929448 is 844929654.

It is a self number, because there is not a number n which added to its sum of digits gives 456929448.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9519340 + ... + 9519387.

It is an arithmetic number, because the mean of its divisors is an integer number (71395230).

Almost surely, 2^456929448 is an apocalyptic number.

It is an amenable number.

456929448 is an abundant number, since it is smaller than the sum of its proper divisors (685394232).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

456929448 is a wasteful number, since it uses less digits than its factorization.

456929448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19038736 (or 19038732 counting only the distinct ones).

The product of its digits is 2488320, while the sum is 51.

The square root of 456929448 is about 21375.9081210600. The cubic root of 456929448 is about 770.2228218915. Note that the first 3 decimals are identical.

The spelling of 456929448 in words is "four hundred fifty-six million, nine hundred twenty-nine thousand, four hundred forty-eight".