2264990 has 64 divisors (see below), whose sum is σ = 5322240. Its totient is φ = 673920.

The previous prime is 2264959. The next prime is 2265001. The reversal of 2264990 is 994622.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17225 + ... + 17355.

It is an arithmetic number, because the mean of its divisors is an integer number (83160).

2^2264990 is an apocalyptic number.

2264990 is an abundant number, since it is smaller than the sum of its proper divisors (3057250).

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

2264990 is a wasteful number, since it uses less digits than its factorization.

2264990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177.

The product of its (nonzero) digits is 7776, while the sum is 32.

The square root of 2264990 is about 1504.9883720481. The cubic root of 2264990 is about 131.3274252169.

The spelling of 2264990 in words is "two million, two hundred sixty-four thousand, nine hundred ninety".