2987800079 has 8 divisors (see below), whose sum is σ = 3291690960. Its totient is φ = 2689288000.

The previous prime is 2987800037. The next prime is 2987800087. The reversal of 2987800079 is 9700087892.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2987800079 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2987800009) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1343534 + ... + 1345755.

It is an arithmetic number, because the mean of its divisors is an integer number (411461370).

Almost surely, 2^2987800079 is an apocalyptic number.

2987800079 is a deficient number, since it is larger than the sum of its proper divisors (303890881).

2987800079 is a wasteful number, since it uses less digits than its factorization.

2987800079 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2689401.

The product of its (nonzero) digits is 508032, while the sum is 50.

The square root of 2987800079 is about 54660.7727625580. The cubic root of 2987800079 is about 1440.2918774022.

The spelling of 2987800079 in words is "two billion, nine hundred eighty-seven million, eight hundred thousand, seventy-nine".