2900870879 has 4 divisors (see below), whose sum is σ = 2962591584. Its totient is φ = 2839150176.

The previous prime is 2900870873. The next prime is 2900870897. The reversal of 2900870879 is 9780780092.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2900870879 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 (2900870873) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30860282 + ... + 30860375.

It is an arithmetic number, because the mean of its divisors is an integer number (740647896).

Almost surely, 2^2900870879 is an apocalyptic number.

2900870879 is a deficient number, since it is larger than the sum of its proper divisors (61720705).

2900870879 is an equidigital number, since it uses as much as digits as its factorization.

2900870879 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61720704.

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

The square root of 2900870879 is about 53859.7333729011. The cubic root of 2900870879 is about 1426.1858812498.

The spelling of 2900870879 in words is "two billion, nine hundred million, eight hundred seventy thousand, eight hundred seventy-nine".