457530984 has 64 divisors (see below), whose sum is σ = 1311936000. Its totient is φ = 147588480.

The previous prime is 457530977. The next prime is 457530989. The reversal of 457530984 is 489035754.

It is not an unprimeable number, because it can be changed into a prime (457530989) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27469 + ... + 40860.

It is an arithmetic number, because the mean of its divisors is an integer number (20499000).

Almost surely, 2^457530984 is an apocalyptic number.

It is an amenable number.

457530984 is an abundant number, since it is smaller than the sum of its proper divisors (854405016).

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

457530984 is a wasteful number, since it uses less digits than its factorization.

457530984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68375 (or 68365 counting only the distinct ones).

The product of its (nonzero) digits is 604800, while the sum is 45.

The square root of 457530984 is about 21389.9739130276. The cubic root of 457530984 is about 770.5606666004.

It can be divided in two parts, 457 and 530984, that added together give a 12-th power (531441 = 3¹²).

The spelling of 457530984 in words is "four hundred fifty-seven million, five hundred thirty thousand, nine hundred eighty-four".