1487082920 has 16 divisors (see below), whose sum is σ = 3345936660. Its totient is φ = 594833152.

The previous prime is 1487082913. The next prime is 1487082941. The reversal of 1487082920 is 292807841.

It can be written as a sum of positive squares in 2 ways, for example, as 1478094916 + 8988004 = 38446^2 + 2998^2 .

It is a super-2 number, since 2×1487082920² = 4422831221911452800, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18588497 + ... + 18588576.

Almost surely, 2^1487082920 is an apocalyptic number.

1487082920 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1487082920 is an abundant number, since it is smaller than the sum of its proper divisors (1858853740).

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

1487082920 is a wasteful number, since it uses less digits than its factorization.

1487082920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37177084 (or 37177080 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 41.

The square root of 1487082920 is about 38562.7141160992. The cubic root of 1487082920 is about 1141.4189062467.

The spelling of 1487082920 in words is "one billion, four hundred eighty-seven million, eighty-two thousand, nine hundred twenty".