2269604 has 6 divisors (see below), whose sum is σ = 3971814. Its totient is φ = 1134800.

The previous prime is 2269601. The next prime is 2269613. The reversal of 2269604 is 4069622.

It can be written as a sum of positive squares in only one way, i.e., 2244004 + 25600 = 1498^2 + 160^2 .

It is a super-2 number, since 2×2269604² = 10302204633632, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2269601) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 283697 + ... + 283704.

It is an arithmetic number, because the mean of its divisors is an integer number (661969).

2^2269604 is an apocalyptic number.

It is an amenable number.

2269604 is a deficient number, since it is larger than the sum of its proper divisors (1702210).

2269604 is a wasteful number, since it uses less digits than its factorization.

2269604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 567405 (or 567403 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 2269604 is about 1506.5204943843. The cubic root of 2269604 is about 131.4165402165.

The spelling of 2269604 in words is "two million, two hundred sixty-nine thousand, six hundred four".