2287604 has 12 divisors (see below), whose sum is σ = 4367328. Its totient is φ = 1039800.

The previous prime is 2287591. The next prime is 2287613. The reversal of 2287604 is 4067822.

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25952 + ... + 26039.

It is an arithmetic number, because the mean of its divisors is an integer number (363944).

2^2287604 is an apocalyptic number.

It is an amenable number.

2287604 is a deficient number, since it is larger than the sum of its proper divisors (2079724).

2287604 is a wasteful number, since it uses less digits than its factorization.

2287604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52006 (or 52004 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 29.

The square root of 2287604 is about 1512.4827271741. The cubic root of 2287604 is about 131.7630428993.

The spelling of 2287604 in words is "two million, two hundred eighty-seven thousand, six hundred four".