2296920 has 32 divisors (see below), whose sum is σ = 6891120. Its totient is φ = 612480.

The previous prime is 2296919. The next prime is 2296939. The reversal of 2296920 is 296922.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9451 + ... + 9690.

2^2296920 is an apocalyptic number.

2296920 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2296920 is an abundant number, since it is smaller than the sum of its proper divisors (4594200).

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

2296920 is a wasteful number, since it uses less digits than its factorization.

2296920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19155 (or 19151 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 30.

The square root of 2296920 is about 1515.5593026998. The cubic root of 2296920 is about 131.9416638462.

The spelling of 2296920 in words is "two million, two hundred ninety-six thousand, nine hundred twenty".