413661504 has 28 divisors (see below), whose sum is σ = 1094479904. Its totient is φ = 137887104.

The previous prime is 413661503. The next prime is 413661529. The reversal of 413661504 is 405166314.

It is a super-2 number, since 2×413661504² = 342231679783084032, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (413661503) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1077052 + ... + 1077435.

It is an arithmetic number, because the mean of its divisors is an integer number (39088568).

Almost surely, 2^413661504 is an apocalyptic number.

It is an amenable number.

413661504 is an abundant number, since it is smaller than the sum of its proper divisors (680818400).

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

413661504 is a wasteful number, since it uses less digits than its factorization.

413661504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2154502 (or 2154492 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 413661504 is about 20338.6701630171. The cubic root of 413661504 is about 745.1008100448.

The spelling of 413661504 in words is "four hundred thirteen million, six hundred sixty-one thousand, five hundred four".