2302604 has 6 divisors (see below), whose sum is σ = 4029564. Its totient is φ = 1151300.

The previous prime is 2302579. The next prime is 2302609. The reversal of 2302604 is 4062032.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (2302609) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 287822 + ... + 287829.

It is an arithmetic number, because the mean of its divisors is an integer number (671594).

2^2302604 is an apocalyptic number.

It is an amenable number.

2302604 is a deficient number, since it is larger than the sum of its proper divisors (1726960).

2302604 is a wasteful number, since it uses less digits than its factorization.

2302604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 575655 (or 575653 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 2302604 is about 1517.4333593275. The cubic root of 2302604 is about 132.0504092745.

Adding to 2302604 its reverse (4062032), we get a palindrome (6364636).

The spelling of 2302604 in words is "two million, three hundred two thousand, six hundred four".