504361406 has 16 divisors (see below), whose sum is σ = 808536816. Its totient is φ = 235126656.

The previous prime is 504361391. The next prime is 504361433. The reversal of 504361406 is 604163405.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65681 + ... + 72956.

It is an arithmetic number, because the mean of its divisors is an integer number (50533551).

Almost surely, 2^504361406 is an apocalyptic number.

504361406 is a deficient number, since it is larger than the sum of its proper divisors (304175410).

504361406 is a wasteful number, since it uses less digits than its factorization.

504361406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138763.

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 504361406 is about 22457.9920295649. The cubic root of 504361406 is about 796.0016150654.

The spelling of 504361406 in words is "five hundred four million, three hundred sixty-one thousand, four hundred six".