2439616 has 14 divisors (see below), whose sum is σ = 4841240. Its totient is φ = 1219776.

The previous prime is 2439571. The next prime is 2439641. The reversal of 2439616 is 6169342.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18996 + ... + 19123.

2^2439616 is an apocalyptic number.

It is an amenable number.

2439616 is a deficient number, since it is larger than the sum of its proper divisors (2401624).

2439616 is an equidigital number, since it uses as much as digits as its factorization.

2439616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38131 (or 38121 counting only the distinct ones).

The product of its digits is 7776, while the sum is 31.

The square root of 2439616 is about 1561.9270149402. The cubic root of 2439616 is about 134.6192472110.

The spelling of 2439616 in words is "two million, four hundred thirty-nine thousand, six hundred sixteen".