2794908156 has 12 divisors (see below), whose sum is σ = 6521452392. Its totient is φ = 931636048.

The previous prime is 2794908139. The next prime is 2794908197. The reversal of 2794908156 is 6518094972.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 2794908099 and 2794908108.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 116454495 + ... + 116454518.

It is an arithmetic number, because the mean of its divisors is an integer number (543454366).

Almost surely, 2^2794908156 is an apocalyptic number.

It is an amenable number.

2794908156 is an abundant number, since it is smaller than the sum of its proper divisors (3726544236).

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

2794908156 is a wasteful number, since it uses less digits than its factorization.

2794908156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 232909020 (or 232909018 counting only the distinct ones).

The product of its (nonzero) digits is 1088640, while the sum is 51.

The square root of 2794908156 is about 52866.8909242827. The cubic root of 2794908156 is about 1408.6048530919.

The spelling of 2794908156 in words is "two billion, seven hundred ninety-four million, nine hundred eight thousand, one hundred fifty-six".