504412730 has 16 divisors (see below), whose sum is σ = 910107144. Its totient is φ = 201284160.

The previous prime is 504412693. The next prime is 504412739. The reversal of 504412730 is 37214405.

It can be written as a sum of positive squares in 4 ways, for example, as 242393761 + 262018969 = 15569^2 + 16187^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 504412730.

It is not an unprimeable number, because it can be changed into a prime (504412739) 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, 55697 + ... + 64116.

Almost surely, 2^504412730 is an apocalyptic number.

504412730 is a deficient number, since it is larger than the sum of its proper divisors (405694414).

504412730 is a wasteful number, since it uses less digits than its factorization.

504412730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120241.

The product of its (nonzero) digits is 3360, while the sum is 26.

The square root of 504412730 is about 22459.1346672128. The cubic root of 504412730 is about 796.0286146208.

The spelling of 504412730 in words is "five hundred four million, four hundred twelve thousand, seven hundred thirty".