2489504 has 12 divisors (see below), whose sum is σ = 4901274. Its totient is φ = 1244736.

The previous prime is 2489491. The next prime is 2489521. The reversal of 2489504 is 4059842.

2489504 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 1817104 + 672400 = 1348^2 + 820^2 .

It is a Harshad number since it is a multiple of its sum of digits (32), and also a Moran number because the ratio is a prime number: 77797 = 2489504 / (2 + 4 + 8 + 9 + 5 + 0 + 4).

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 38867 + ... + 38930.

2^2489504 is an apocalyptic number.

It is an amenable number.

2489504 is a deficient number, since it is larger than the sum of its proper divisors (2411770).

2489504 is an equidigital number, since it uses as much as digits as its factorization.

2489504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77807 (or 77799 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 32.

The square root of 2489504 is about 1577.8162123644. The cubic root of 2489504 is about 135.5306775490.

The spelling of 2489504 in words is "two million, four hundred eighty-nine thousand, five hundred four".