2190979295 has 16 divisors (see below), whose sum is σ = 2821975200. Its totient is φ = 1627075584.

The previous prime is 2190979289. The next prime is 2190979331. The reversal of 2190979295 is 5929790912.

It is a cyclic number.

It is not a de Polignac number, because 2190979295 - 2²⁰ = 2189930719 is a prime.

It is a super-2 number, since 2×2190979295² = 9600780542237394050, which contains 22 as substring.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 170345 + ... + 182754.

It is an arithmetic number, because the mean of its divisors is an integer number (176373450).

Almost surely, 2^2190979295 is an apocalyptic number.

2190979295 is a deficient number, since it is larger than the sum of its proper divisors (630995905).

2190979295 is a wasteful number, since it uses less digits than its factorization.

2190979295 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 353194.

The product of its (nonzero) digits is 918540, while the sum is 53.

The square root of 2190979295 is about 46807.8977844551. The cubic root of 2190979295 is about 1298.8113978020.

The spelling of 2190979295 in words is "two billion, one hundred ninety million, nine hundred seventy-nine thousand, two hundred ninety-five".