2288582 has 4 divisors (see below), whose sum is σ = 3432876. Its totient is φ = 1144290.

The previous prime is 2288581. The next prime is 2288597. The reversal of 2288582 is 2858822.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2288581) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 572144 + ... + 572147.

It is an arithmetic number, because the mean of its divisors is an integer number (858219).

2^2288582 is an apocalyptic number.

2288582 is a deficient number, since it is larger than the sum of its proper divisors (1144294).

2288582 is a wasteful number, since it uses less digits than its factorization.

2288582 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1144293.

The product of its digits is 20480, while the sum is 35.

The square root of 2288582 is about 1512.8060021034. The cubic root of 2288582 is about 131.7818174040.

The spelling of 2288582 in words is "two million, two hundred eighty-eight thousand, five hundred eighty-two".