504062490 has 32 divisors (see below), whose sum is σ = 1220463936. Its totient is φ = 133226240.

The previous prime is 504062483. The next prime is 504062501. The reversal of 504062490 is 94260405.

It is a Harshad number since it is a multiple of its sum of digits (30).

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 15 ways as a sum of consecutive naturals, for example, 70956 + ... + 77735.

It is an arithmetic number, because the mean of its divisors is an integer number (38139498).

Almost surely, 2^504062490 is an apocalyptic number.

504062490 is an abundant number, since it is smaller than the sum of its proper divisors (716401446).

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

504062490 is a wasteful number, since it uses less digits than its factorization.

504062490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148814.

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 504062490 is about 22451.3360404231. The cubic root of 504062490 is about 795.8443306016.

The spelling of 504062490 in words is "five hundred four million, sixty-two thousand, four hundred ninety".