2879162420 has 48 divisors (see below), whose sum is σ = 6135248448. Its totient is φ = 1134827520.

The previous prime is 2879162411. The next prime is 2879162467. The reversal of 2879162420 is 242619782.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 409535 + ... + 416505.

It is an arithmetic number, because the mean of its divisors is an integer number (127817676).

Almost surely, 2^2879162420 is an apocalyptic number.

2879162420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2879162420 is an abundant number, since it is smaller than the sum of its proper divisors (3256086028).

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

2879162420 is a wasteful number, since it uses less digits than its factorization.

2879162420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7280 (or 7278 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 41.

The square root of 2879162420 is about 53657.8272016301. The cubic root of 2879162420 is about 1422.6193832984.

The spelling of 2879162420 in words is "two billion, eight hundred seventy-nine million, one hundred sixty-two thousand, four hundred twenty".