2913156 has 36 divisors (see below), whose sum is σ = 7753200. Its totient is φ = 919728.

The previous prime is 2913151. The next prime is 2913167. The reversal of 2913156 is 6513192.

It is a tau number, because it is divible by the number of its divisors (36).

It is not an unprimeable number, because it can be changed into a prime (2913151) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1446 + ... + 2813.

2^2913156 is an apocalyptic number.

It is an amenable number.

2913156 is an abundant number, since it is smaller than the sum of its proper divisors (4840044).

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

2913156 is a wasteful number, since it uses less digits than its factorization.

2913156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4288 (or 4283 counting only the distinct ones).

The product of its digits is 1620, while the sum is 27.

The square root of 2913156 is about 1706.7970002317. The cubic root of 2913156 is about 142.8196333902.

The spelling of 2913156 in words is "two million, nine hundred thirteen thousand, one hundred fifty-six".