2385604 has 18 divisors (see below), whose sum is σ = 4521930. Its totient is φ = 1100736.

The previous prime is 2385601. The next prime is 2385611. The reversal of 2385604 is 4065832.

It can be written as a sum of positive squares in 3 ways, for example, as 129600 + 2256004 = 360^2 + 1502^2 .

It is a super-2 number, since 2×2385604² = 11382212889632, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2385601) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1089 + ... + 2440.

2^2385604 is an apocalyptic number.

It is an amenable number.

2385604 is a deficient number, since it is larger than the sum of its proper divisors (2136326).

2385604 is a wasteful number, since it uses less digits than its factorization.

2385604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3559 (or 3544 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 2385604 is about 1544.5400609890. The cubic root of 2385604 is about 133.6183541781.

The spelling of 2385604 in words is "two million, three hundred eighty-five thousand, six hundred four".