1479421504 has 84 divisors (see below), whose sum is σ = 3272327212. Its totient is φ = 662999040.

The previous prime is 1479421487. The next prime is 1479421511. The reversal of 1479421504 is 4051249741.

It can be written as a sum of positive squares in 2 ways, for example, as 1214383104 + 265038400 = 34848^2 + 16280^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 564004 + ... + 566620.

Almost surely, 2^1479421504 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1479421504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1636163606).

1479421504 is an abundant number, since it is smaller than the sum of its proper divisors (1792905708).

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

1479421504 is a wasteful number, since it uses less digits than its factorization.

1479421504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2724 (or 2703 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 37.

The square root of 1479421504 is about 38463.2487447433. The cubic root of 1479421504 is about 1139.4553425702.

The spelling of 1479421504 in words is "one billion, four hundred seventy-nine million, four hundred twenty-one thousand, five hundred four".