504011478 has 16 divisors (see below), whose sum is σ = 1067318640. Its totient is φ = 158121216.

The previous prime is 504011477. The next prime is 504011507. The reversal of 504011478 is 874110405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (504011477) 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, 2470543 + ... + 2470746.

It is an arithmetic number, because the mean of its divisors is an integer number (66707415).

Almost surely, 2^504011478 is an apocalyptic number.

504011478 is an abundant number, since it is smaller than the sum of its proper divisors (563307162).

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

504011478 is a wasteful number, since it uses less digits than its factorization.

504011478 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4941311.

The product of its (nonzero) digits is 4480, while the sum is 30.

The square root of 504011478 is about 22450.1999545661. The cubic root of 504011478 is about 795.8174827528.

It can be divided in two parts, 50 and 4011478, that added together give a triangular number (4011528 = T₂₈₃₂).

The spelling of 504011478 in words is "five hundred four million, eleven thousand, four hundred seventy-eight".