1413604478 has 64 divisors (see below), whose sum is σ = 2640496320. Its totient is φ = 558566400.

The previous prime is 1413604441. The next prime is 1413604481. The reversal of 1413604478 is 8744063141.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 337976 + ... + 342132.

It is an arithmetic number, because the mean of its divisors is an integer number (41257755).

Almost surely, 2^1413604478 is an apocalyptic number.

1413604478 is a deficient number, since it is larger than the sum of its proper divisors (1226891842).

1413604478 is a wasteful number, since it uses less digits than its factorization.

1413604478 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4253.

The product of its (nonzero) digits is 64512, while the sum is 38.

The square root of 1413604478 is about 37597.9318314186. The cubic root of 1413604478 is about 1122.3008816406.

The spelling of 1413604478 in words is "one billion, four hundred thirteen million, six hundred four thousand, four hundred seventy-eight".