2115192 has 32 divisors (see below), whose sum is σ = 5460480. Its totient is φ = 682080.

The previous prime is 2115187. The next prime is 2115193. The reversal of 2115192 is 2915112.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2115193) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 678 + ... + 2165.

It is an arithmetic number, because the mean of its divisors is an integer number (170640).

2^2115192 is an apocalyptic number.

It is an amenable number.

2115192 is an abundant number, since it is smaller than the sum of its proper divisors (3345288).

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

2115192 is a wasteful number, since it uses less digits than its factorization.

2115192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2883 (or 2879 counting only the distinct ones).

The product of its digits is 180, while the sum is 21.

The square root of 2115192 is about 1454.3699666866. The cubic root of 2115192 is about 128.3659773406.

The spelling of 2115192 in words is "two million, one hundred fifteen thousand, one hundred ninety-two".