2917292 has 24 divisors (see below), whose sum is σ = 5972736. Its totient is φ = 1220688.

The previous prime is 2917289. The next prime is 2917303. The reversal of 2917292 is 2927192.

It is a super-2 number, since 2×2917292² = 17021185226528, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8 + ... + 2415.

It is an arithmetic number, because the mean of its divisors is an integer number (248864).

2^2917292 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2917292, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2986368).

2917292 is an abundant number, since it is smaller than the sum of its proper divisors (3055444).

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

2917292 is a wasteful number, since it uses less digits than its factorization.

2917292 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2477 (or 2475 counting only the distinct ones).

The product of its digits is 4536, while the sum is 32.

The square root of 2917292 is about 1708.0081967016. The cubic root of 2917292 is about 142.8871915838.

The spelling of 2917292 in words is "two million, nine hundred seventeen thousand, two hundred ninety-two".