57822468 has 24 divisors (see below), whose sum is σ = 147184800. Its totient is φ = 17521920.

The previous prime is 57822463. The next prime is 57822469. The reversal of 57822468 is 86422875.

It is a happy number.

It is a super-2 number, since 2×57822468² = 6686875611222048, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (57822461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 218893 + ... + 219156.

It is an arithmetic number, because the mean of its divisors is an integer number (6132700).

Almost surely, 2^57822468 is an apocalyptic number.

It is an amenable number.

57822468 is an abundant number, since it is smaller than the sum of its proper divisors (89362332).

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

57822468 is a wasteful number, since it uses less digits than its factorization.

57822468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 438067 (or 438065 counting only the distinct ones).

The product of its digits is 215040, while the sum is 42.

The square root of 57822468 is about 7604.1086262625. The cubic root of 57822468 is about 386.6923153154.

The spelling of 57822468 in words is "fifty-seven million, eight hundred twenty-two thousand, four hundred sixty-eight".