504263964 has 12 divisors (see below), whose sum is σ = 1176615944. Its totient is φ = 168087984.

The previous prime is 504263953. The next prime is 504263989. The reversal of 504263964 is 469362405.

It is a tau number, because it is divible by the number of its divisors (12).

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21010987 + ... + 21011010.

Almost surely, 2^504263964 is an apocalyptic number.

It is an amenable number.

504263964 is an abundant number, since it is smaller than the sum of its proper divisors (672351980).

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

504263964 is a wasteful number, since it uses less digits than its factorization.

504263964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42022004 (or 42022002 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 39.

The square root of 504263964 is about 22455.8224966266. The cubic root of 504263964 is about 795.9503495878.

It can be divided in two parts, 5042 and 63964, that added together give a triangular number (69006 = T₃₇₁).

The spelling of 504263964 in words is "five hundred four million, two hundred sixty-three thousand, nine hundred sixty-four".