479769649626 has 8 divisors (see below), whose sum is σ = 959539299264. Its totient is φ = 159923216540.

The previous prime is 479769649577. The next prime is 479769649633. The reversal of 479769649626 is 626946967974.

It is a sphenic number, since it is the product of 3 distinct primes.

479769649626 is an admirable number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39980804130 + ... + 39980804141.

It is an arithmetic number, because the mean of its divisors is an integer number (119942412408).

Almost surely, 2^479769649626 is an apocalyptic number.

479769649626 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

479769649626 is a wasteful number, since it uses less digits than its factorization.

479769649626 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79961608276.

The product of its digits is 1481421312, while the sum is 75.

The spelling of 479769649626 in words is "four hundred seventy-nine billion, seven hundred sixty-nine million, six hundred forty-nine thousand, six hundred twenty-six".