2489499 has 12 divisors (see below), whose sum is σ = 3620136. Its totient is φ = 1648512.

The previous prime is 2489491. The next prime is 2489521. The reversal of 2489499 is 9949842.

It is not a de Polignac number, because 2489499 - 2³ = 2489491 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2489491) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 619 + ... + 2315.

It is an arithmetic number, because the mean of its divisors is an integer number (301678).

2^2489499 is an apocalyptic number.

2489499 is a deficient number, since it is larger than the sum of its proper divisors (1130637).

2489499 is a wasteful number, since it uses less digits than its factorization.

2489499 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1866 (or 1863 counting only the distinct ones).

The product of its digits is 186624, while the sum is 45.

The square root of 2489499 is about 1577.8146278952. The cubic root of 2489499 is about 135.5305868143.

The spelling of 2489499 in words is "two million, four hundred eighty-nine thousand, four hundred ninety-nine".