2115492 has 24 divisors (see below), whose sum is σ = 5107200. Its totient is φ = 680736.

The previous prime is 2115481. The next prime is 2115493. The reversal of 2115492 is 2945112.

2115492 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (2115493) 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, 2692 + ... + 3387.

It is an arithmetic number, because the mean of its divisors is an integer number (212800).

2^2115492 is an apocalyptic number.

It is an amenable number.

2115492 is an abundant number, since it is smaller than the sum of its proper divisors (2991708).

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

2115492 is a wasteful number, since it uses less digits than its factorization.

2115492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6115 (or 6113 counting only the distinct ones).

The product of its digits is 720, while the sum is 24.

The square root of 2115492 is about 1454.4731004732. The cubic root of 2115492 is about 128.3720458162.

The spelling of 2115492 in words is "two million, one hundred fifteen thousand, four hundred ninety-two".