504754998 has 32 divisors (see below), whose sum is σ = 1102090752. Its totient is φ = 152844000.

The previous prime is 504754997. The next prime is 504755021. The reversal of 504754998 is 899457405.

It is a self number, because there is not a number n which added to its sum of digits gives 504754998.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (504754997) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 153540 + ... + 156792.

It is an arithmetic number, because the mean of its divisors is an integer number (34440336).

Almost surely, 2^504754998 is an apocalyptic number.

504754998 is an abundant number, since it is smaller than the sum of its proper divisors (597335754).

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

504754998 is a wasteful number, since it uses less digits than its factorization.

504754998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5620.

The product of its (nonzero) digits is 1814400, while the sum is 51.

The square root of 504754998 is about 22466.7531699621. The cubic root of 504754998 is about 796.2086216562.

The spelling of 504754998 in words is "five hundred four million, seven hundred fifty-four thousand, nine hundred ninety-eight".