504136396 has 24 divisors (see below), whose sum is σ = 910735056. Its totient is φ = 243996480.

The previous prime is 504136393. The next prime is 504136441. The reversal of 504136396 is 693631405.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is not an unprimeable number, because it can be changed into a prime (504136393) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20511 + ... + 37801.

It is an arithmetic number, because the mean of its divisors is an integer number (37947294).

Almost surely, 2^504136396 is an apocalyptic number.

It is an amenable number.

504136396 is a deficient number, since it is larger than the sum of its proper divisors (406598660).

504136396 is a wasteful number, since it uses less digits than its factorization.

504136396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17529 (or 17527 counting only the distinct ones).

The product of its (nonzero) digits is 58320, while the sum is 37.

The square root of 504136396 is about 22452.9818955078. The cubic root of 504136396 is about 795.8832244543.

It can be divided in two parts, 504 and 136396, that added together give a square (136900 = 370²).

The spelling of 504136396 in words is "five hundred four million, one hundred thirty-six thousand, three hundred ninety-six".