2489907 has 16 divisors (see below), whose sum is σ = 3825920. Its totient is φ = 1410912.

The previous prime is 2489891. The next prime is 2489909. The reversal of 2489907 is 7099842.

It is not a de Polignac number, because 2489907 - 2⁴ = 2489891 is a prime.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (2489909) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2493 + ... + 3345.

It is an arithmetic number, because the mean of its divisors is an integer number (239120).

2^2489907 is an apocalyptic number.

2489907 is a deficient number, since it is larger than the sum of its proper divisors (1336013).

2489907 is a wasteful number, since it uses less digits than its factorization.

2489907 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1002.

The product of its (nonzero) digits is 36288, while the sum is 39.

The square root of 2489907 is about 1577.9439153531. The cubic root of 2489907 is about 135.5379903733.

The spelling of 2489907 in words is "two million, four hundred eighty-nine thousand, nine hundred seven".