2115092 has 12 divisors (see below), whose sum is σ = 4230240. Its totient is φ = 906456.

The previous prime is 2115083. The next prime is 2115097. The reversal of 2115092 is 2905112.

2115092 is an admirable number.

It is a super-2 number, since 2×2115092² = 8947228336928, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2115097) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37742 + ... + 37797.

It is an arithmetic number, because the mean of its divisors is an integer number (352520).

2^2115092 is an apocalyptic number.

It is an amenable number.

2115092 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2115092 is a wasteful number, since it uses less digits than its factorization.

2115092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75550 (or 75548 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 20.

The square root of 2115092 is about 1454.3355871325. The cubic root of 2115092 is about 128.3639543879.

Adding to 2115092 its sum of digits (20), we get a palindrome (2115112).

The spelling of 2115092 in words is "two million, one hundred fifteen thousand, ninety-two".