2879062380 has 120 divisors (see below), whose sum is σ = 9323233920. Its totient is φ = 742970880.

The previous prime is 2879062337. The next prime is 2879062399. The reversal of 2879062380 is 832609782.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 21556 + ... + 78884.

It is an arithmetic number, because the mean of its divisors is an integer number (77693616).

Almost surely, 2^2879062380 is an apocalyptic number.

2879062380 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2879062380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4661616960).

2879062380 is an abundant number, since it is smaller than the sum of its proper divisors (6444171540).

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

2879062380 is a wasteful number, since it uses less digits than its factorization.

2879062380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57381 (or 57370 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 45.

The square root of 2879062380 is about 53656.8949902992. The cubic root of 2879062380 is about 1422.6029062273.

The spelling of 2879062380 in words is "two billion, eight hundred seventy-nine million, sixty-two thousand, three hundred eighty".