1479578984 has 16 divisors (see below), whose sum is σ = 2987611620. Its totient is φ = 682882560.

The previous prime is 1479578953. The next prime is 1479579019. The reversal of 1479578984 is 4898759741.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1472870884 + 6708100 = 38378^2 + 2590^2 .

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, 7113257 + ... + 7113464.

Almost surely, 2^1479578984 is an apocalyptic number.

It is an amenable number.

1479578984 is an abundant number, since it is smaller than the sum of its proper divisors (1508032636).

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

1479578984 is a wasteful number, since it uses less digits than its factorization.

1479578984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14226740 (or 14226736 counting only the distinct ones).

The product of its digits is 20321280, while the sum is 62.

The square root of 1479578984 is about 38465.2958392367. The cubic root of 1479578984 is about 1139.4957716749.

The spelling of 1479578984 in words is "one billion, four hundred seventy-nine million, five hundred seventy-eight thousand, nine hundred eighty-four".