2879276049 has 24 divisors (see below), whose sum is σ = 4633323240. Its totient is φ = 1710761472.

The previous prime is 2879276041. The next prime is 2879276053. The reversal of 2879276049 is 9406729782.

2879276049 is a `hidden beast` number, since 2 + 8 + 7 + 9 + 27 + 604 + 9 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 210830400 + 2668445649 = 14520^2 + 51657^2 .

It is not a de Polignac number, because 2879276049 - 2³ = 2879276041 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2879275986 and 2879276004.

It is not an unprimeable number, because it can be changed into a prime (2879276041) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 420904 + ... + 427689.

It is an arithmetic number, because the mean of its divisors is an integer number (193055135).

Almost surely, 2^2879276049 is an apocalyptic number.

2879276049 is a gapful number since it is divisible by the number (29) formed by its first and last digit.

It is an amenable number.

2879276049 is a deficient number, since it is larger than the sum of its proper divisors (1754047191).

2879276049 is a wasteful number, since it uses less digits than its factorization.

2879276049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 848641 (or 848638 counting only the distinct ones).

The product of its (nonzero) digits is 3048192, while the sum is 54.

The square root of 2879276049 is about 53658.8860208633. The cubic root of 2879276049 is about 1422.6380980804.

The spelling of 2879276049 in words is "two billion, eight hundred seventy-nine million, two hundred seventy-six thousand, forty-nine".