2240492 has 6 divisors (see below), whose sum is σ = 3920868. Its totient is φ = 1120244.

The previous prime is 2240489. The next prime is 2240507. The reversal of 2240492 is 2940422.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 280058 + ... + 280065.

It is an arithmetic number, because the mean of its divisors is an integer number (653478).

2^2240492 is an apocalyptic number.

It is an amenable number.

2240492 is a deficient number, since it is larger than the sum of its proper divisors (1680376).

2240492 is a wasteful number, since it uses less digits than its factorization.

2240492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 560127 (or 560125 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 2240492 is about 1496.8273113489. The cubic root of 2240492 is about 130.8522312576.

The spelling of 2240492 in words is "two million, two hundred forty thousand, four hundred ninety-two".