1479879264 has 48 divisors (see below), whose sum is σ = 3890905200. Its totient is φ = 492503040.

The previous prime is 1479879263. The next prime is 1479879281. The reversal of 1479879264 is 4629789741.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1479879263) 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, 49512 + ... + 73560.

It is an arithmetic number, because the mean of its divisors is an integer number (81060525).

Almost surely, 2^1479879264 is an apocalyptic number.

It is an amenable number.

1479879264 is an abundant number, since it is smaller than the sum of its proper divisors (2411025936).

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

1479879264 is a wasteful number, since it uses less digits than its factorization.

1479879264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24703 (or 24695 counting only the distinct ones).

The product of its digits is 6096384, while the sum is 57.

The square root of 1479879264 is about 38469.1988998991. The cubic root of 1479879264 is about 1139.5728532071.

The spelling of 1479879264 in words is "one billion, four hundred seventy-nine million, eight hundred seventy-nine thousand, two hundred sixty-four".