504423642 has 32 divisors (see below), whose sum is σ = 1017149760. Its totient is φ = 166763520.

The previous prime is 504423641. The next prime is 504423671. The reversal of 504423642 is 246324405.

It is not an unprimeable number, because it can be changed into a prime (504423641) 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, 762792 + ... + 763452.

It is an arithmetic number, because the mean of its divisors is an integer number (31785930).

Almost surely, 2^504423642 is an apocalyptic number.

504423642 is an abundant number, since it is smaller than the sum of its proper divisors (512726118).

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

504423642 is a wasteful number, since it uses less digits than its factorization.

504423642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1518.

The product of its (nonzero) digits is 23040, while the sum is 30.

The square root of 504423642 is about 22459.3775960065. The cubic root of 504423642 is about 796.0343547625.

The spelling of 504423642 in words is "five hundred four million, four hundred twenty-three thousand, six hundred forty-two".