1504978882 has 24 divisors (see below), whose sum is σ = 2541886956. Its totient is φ = 667392000.

The previous prime is 1504978879. The next prime is 1504978897. The reversal of 1504978882 is 2888794051.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1500090361 + 4888521 = 38731^2 + 2211^2 .

It is a super-2 number, since 2×1504978882² = 4529922870531939848, which contains 22 as substring.

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, 65919 + ... + 85762.

Almost surely, 2^1504978882 is an apocalyptic number.

1504978882 is a deficient number, since it is larger than the sum of its proper divisors (1036908074).

1504978882 is a wasteful number, since it uses less digits than its factorization.

1504978882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151746 (or 151735 counting only the distinct ones).

The product of its (nonzero) digits is 1290240, while the sum is 52.

The square root of 1504978882 is about 38794.0573026334. The cubic root of 1504978882 is about 1145.9793765140.

The spelling of 1504978882 in words is "one billion, five hundred four million, nine hundred seventy-eight thousand, eight hundred eighty-two".