2292489 has 16 divisors (see below), whose sum is σ = 3421440. Its totient is φ = 1517040.

The previous prime is 2292469. The next prime is 2292491. The reversal of 2292489 is 9842922.

2292489 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2292489 - 2⁵ = 2292457 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2292439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5104 + ... + 5534.

It is an arithmetic number, because the mean of its divisors is an integer number (213840).

2^2292489 is an apocalyptic number.

It is an amenable number.

2292489 is a deficient number, since it is larger than the sum of its proper divisors (1128951).

2292489 is a wasteful number, since it uses less digits than its factorization.

2292489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 637 (or 631 counting only the distinct ones).

The product of its digits is 20736, while the sum is 36.

The square root of 2292489 is about 1514.0967604483. The cubic root of 2292489 is about 131.8567661200.

The spelling of 2292489 in words is "two million, two hundred ninety-two thousand, four hundred eighty-nine".