457394484 has 24 divisors (see below), whose sum is σ = 1068677568. Its totient is φ = 152261440.

The previous prime is 457394473. The next prime is 457394489. The reversal of 457394484 is 484493754.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (457394489) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 15912 + ... + 34175.

It is an arithmetic number, because the mean of its divisors is an integer number (44528232).

Almost surely, 2^457394484 is an apocalyptic number.

It is an amenable number.

457394484 is an abundant number, since it is smaller than the sum of its proper divisors (611283084).

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

457394484 is a wasteful number, since it uses less digits than its factorization.

457394484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50855 (or 50853 counting only the distinct ones).

The product of its digits is 1935360, while the sum is 48.

The square root of 457394484 is about 21386.7829277804. The cubic root of 457394484 is about 770.4840291730.

The spelling of 457394484 in words is "four hundred fifty-seven million, three hundred ninety-four thousand, four hundred eighty-four".