2288492 has 12 divisors (see below), whose sum is σ = 4073160. Its totient is φ = 1124736.

The previous prime is 2288479. The next prime is 2288509. The reversal of 2288492 is 2948822.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4613 + ... + 5084.

It is an arithmetic number, because the mean of its divisors is an integer number (339430).

2^2288492 is an apocalyptic number.

It is an amenable number.

2288492 is a deficient number, since it is larger than the sum of its proper divisors (1784668).

2288492 is a wasteful number, since it uses less digits than its factorization.

2288492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9760 (or 9758 counting only the distinct ones).

The product of its digits is 18432, while the sum is 35.

The square root of 2288492 is about 1512.7762557629. The cubic root of 2288492 is about 131.7800899123.

The spelling of 2288492 in words is "two million, two hundred eighty-eight thousand, four hundred ninety-two".