2292915 has 16 divisors (see below), whose sum is σ = 3787776. Its totient is φ = 1183200.

The previous prime is 2292887. The next prime is 2292919. The reversal of 2292915 is 5192922.

It is not a de Polignac number, because 2292915 - 2⁹ = 2292403 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2292919) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2001 + ... + 2930.

It is an arithmetic number, because the mean of its divisors is an integer number (236736).

2^2292915 is an apocalyptic number.

2292915 is a deficient number, since it is larger than the sum of its proper divisors (1494861).

2292915 is a wasteful number, since it uses less digits than its factorization.

2292915 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4970.

The product of its digits is 3240, while the sum is 30.

The square root of 2292915 is about 1514.2374318448. The cubic root of 2292915 is about 131.8649330081.

The spelling of 2292915 in words is "two million, two hundred ninety-two thousand, nine hundred fifteen".