504307404 has 48 divisors (see below), whose sum is σ = 1311206400. Its totient is φ = 167621328.

The previous prime is 504307399. The next prime is 504307451. The reversal of 504307404 is 404703405.

It is a super-3 number, since 3×504307404³ (a number of 27 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32269 + ... + 45275.

It is an arithmetic number, because the mean of its divisors is an integer number (27316800).

Almost surely, 2^504307404 is an apocalyptic number.

504307404 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is an amenable number.

504307404 is an abundant number, since it is smaller than the sum of its proper divisors (806898996).

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

504307404 is a wasteful number, since it uses less digits than its factorization.

504307404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13379 (or 13371 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 27.

The square root of 504307404 is about 22456.7897082375. The cubic root of 504307404 is about 795.9732047410.

The spelling of 504307404 in words is "five hundred four million, three hundred seven thousand, four hundred four".