2989190764 has 12 divisors (see below), whose sum is σ = 5978381584. Its totient is φ = 1281081744.

The previous prime is 2989190759. The next prime is 2989190773. The reversal of 2989190764 is 4670919892.

2989190764 is an admirable number.

It is a super-2 number, since 2×2989190764² = 17870522847165807392, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53378379 + ... + 53378434.

Almost surely, 2^2989190764 is an apocalyptic number.

It is an amenable number.

2989190764 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2989190764 is a wasteful number, since it uses less digits than its factorization.

2989190764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106756824 (or 106756822 counting only the distinct ones).

The product of its (nonzero) digits is 1959552, while the sum is 55.

The square root of 2989190764 is about 54673.4923340370. The cubic root of 2989190764 is about 1440.5153061870.

It can be divided in two parts, 2989 and 190764, that added together give a triangular number (193753 = T₆₂₂).

The spelling of 2989190764 in words is "two billion, nine hundred eighty-nine million, one hundred ninety thousand, seven hundred sixty-four".