2207901879 has 12 divisors (see below), whose sum is σ = 3218998536. Its totient is φ = 1458177552.

The previous prime is 2207901781. The next prime is 2207901881. The reversal of 2207901879 is 9781097022.

It is not a de Polignac number, because 2207901879 - 2¹⁶ = 2207836343 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2207903879) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 1145404 + ... + 1147329.

It is an arithmetic number, because the mean of its divisors is an integer number (268249878).

Almost surely, 2^2207901879 is an apocalyptic number.

2207901879 is a deficient number, since it is larger than the sum of its proper divisors (1011096657).

2207901879 is a wasteful number, since it uses less digits than its factorization.

2207901879 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2292846 (or 2292843 counting only the distinct ones).

The product of its (nonzero) digits is 127008, while the sum is 45.

The square root of 2207901879 is about 46988.3164095076. The cubic root of 2207901879 is about 1302.1467250957.

The spelling of 2207901879 in words is "two billion, two hundred seven million, nine hundred one thousand, eight hundred seventy-nine".