2290984 has 16 divisors (see below), whose sum is σ = 4482720. Its totient is φ = 1095600.

The previous prime is 2290979. The next prime is 2290987. The reversal of 2290984 is 4890922.

It is not an unprimeable number, because it can be changed into a prime (2290987) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6042 + ... + 6409.

It is an arithmetic number, because the mean of its divisors is an integer number (280170).

2^2290984 is an apocalyptic number.

It is an amenable number.

2290984 is a deficient number, since it is larger than the sum of its proper divisors (2191736).

2290984 is a wasteful number, since it uses less digits than its factorization.

2290984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12480 (or 12476 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 34.

The square root of 2290984 is about 1513.5996828752. The cubic root of 2290984 is about 131.8279055127.

The spelling of 2290984 in words is "two million, two hundred ninety thousand, nine hundred eighty-four".