2986720460 has 12 divisors (see below), whose sum is σ = 6272113008. Its totient is φ = 1194688176.

The previous prime is 2986720397. The next prime is 2986720487. The reversal of 2986720460 is 640276892.

It is a super-2 number, since 2×2986720460² = 17840998212365223200, which contains 22 as substring.

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, 74667992 + ... + 74668031.

It is an arithmetic number, because the mean of its divisors is an integer number (522676084).

Almost surely, 2^2986720460 is an apocalyptic number.

2986720460 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2986720460 is an abundant number, since it is smaller than the sum of its proper divisors (3285392548).

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

2986720460 is a wasteful number, since it uses less digits than its factorization.

2986720460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149336032 (or 149336030 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 44.

The square root of 2986720460 is about 54650.8962415073. The cubic root of 2986720460 is about 1440.1183769711.

The spelling of 2986720460 in words is "two billion, nine hundred eighty-six million, seven hundred twenty thousand, four hundred sixty".