2798956629 has 24 divisors (see below), whose sum is σ = 4636300032. Its totient is φ = 1593934560.

The previous prime is 2798956621. The next prime is 2798956651. The reversal of 2798956629 is 9266598972.

It is not a de Polignac number, because 2798956629 - 2³ = 2798956621 is a prime.

It is a super-2 number, since 2×2798956629² = 15668316422046087282, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2798956621) 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, 57357 + ... + 94274.

It is an arithmetic number, because the mean of its divisors is an integer number (193179168).

Almost surely, 2^2798956629 is an apocalyptic number.

It is an amenable number.

2798956629 is a deficient number, since it is larger than the sum of its proper divisors (1837343403).

2798956629 is a wasteful number, since it uses less digits than its factorization.

2798956629 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151937 (or 151934 counting only the distinct ones).

The product of its digits is 29393280, while the sum is 63.

The square root of 2798956629 is about 52905.1663734271. The cubic root of 2798956629 is about 1409.2846544932.

The spelling of 2798956629 in words is "two billion, seven hundred ninety-eight million, nine hundred fifty-six thousand, six hundred twenty-nine".