2409604 has 6 divisors (see below), whose sum is σ = 4216814. Its totient is φ = 1204800.

The previous prime is 2409601. The next prime is 2409607. The reversal of 2409604 is 4069042.

It is an interprime number because it is at equal distance from previous prime (2409601) and next prime (2409607).

It can be written as a sum of positive squares in only one way, i.e., 2408704 + 900 = 1552^2 + 30^2 .

It is not an unprimeable number, because it can be changed into a prime (2409601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 301197 + ... + 301204.

2^2409604 is an apocalyptic number.

It is an amenable number.

2409604 is a deficient number, since it is larger than the sum of its proper divisors (1807210).

2409604 is a wasteful number, since it uses less digits than its factorization.

2409604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 602405 (or 602403 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 2409604 is about 1552.2899213742. The cubic root of 2409604 is about 134.0649421604.

The spelling of 2409604 in words is "two million, four hundred nine thousand, six hundred four".