504221496 has 128 divisors (see below), whose sum is σ = 1386823680. Its totient is φ = 152119296.

The previous prime is 504221477. The next prime is 504221519. The reversal of 504221496 is 694122405.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1917061 + ... + 1917323.

It is an arithmetic number, because the mean of its divisors is an integer number (10834560).

Almost surely, 2^504221496 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 504221496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (693411840).

504221496 is an abundant number, since it is smaller than the sum of its proper divisors (882602184).

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

504221496 is a wasteful number, since it uses less digits than its factorization.

504221496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 453 (or 449 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 33.

The square root of 504221496 is about 22454.8768867701. The cubic root of 504221496 is about 795.9280045656.

The spelling of 504221496 in words is "five hundred four million, two hundred twenty-one thousand, four hundred ninety-six".