2909092 has 6 divisors (see below), whose sum is σ = 5090918. Its totient is φ = 1454544.

The previous prime is 2909087. The next prime is 2909107.

2909092 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in only one way, i.e., 2903616 + 5476 = 1704^2 + 74^2 .

It is a super-3 number, since 3×2909092³ = 73857333277266320064, which contains 333 as substring.

It is an alternating number because its digits alternate between even and odd.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 363633 + ... + 363640.

2^2909092 is an apocalyptic number.

It is an amenable number.

2909092 is a deficient number, since it is larger than the sum of its proper divisors (2181826).

2909092 is a wasteful number, since it uses less digits than its factorization.

2909092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 727277 (or 727275 counting only the distinct ones).

The product of its (nonzero) digits is 2916, while the sum is 31.

The square root of 2909092 is about 1705.6060506459. The cubic root of 2909092 is about 142.7531889449.

The spelling of 2909092 in words is "two million, nine hundred nine thousand, ninety-two".