2292445 has 16 divisors (see below), whose sum is σ = 2952000. Its totient is φ = 1703808.

The previous prime is 2292439. The next prime is 2292449. The reversal of 2292445 is 5442922.

It is a cyclic number.

It is not a de Polignac number, because 2292445 - 2⁵ = 2292413 is a prime.

2292445 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2292449) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5401 + ... + 5809.

It is an arithmetic number, because the mean of its divisors is an integer number (184500).

2^2292445 is an apocalyptic number.

It is an amenable number.

2292445 is a deficient number, since it is larger than the sum of its proper divisors (659555).

2292445 is a wasteful number, since it uses less digits than its factorization.

2292445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 492.

The product of its digits is 5760, while the sum is 28.

The square root of 2292445 is about 1514.0822302636. The cubic root of 2292445 is about 131.8559225340.

The spelling of 2292445 in words is "two million, two hundred ninety-two thousand, four hundred forty-five".