11604402 has 24 divisors (see below), whose sum is σ = 26466960. Its totient is φ = 3664440.

The previous prime is 11604317. The next prime is 11604407. The reversal of 11604402 is 20440611.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (11604407) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16624 + ... + 17307.

It is an arithmetic number, because the mean of its divisors is an integer number (1102790).

Almost surely, 2^11604402 is an apocalyptic number.

11604402 is an abundant number, since it is smaller than the sum of its proper divisors (14862558).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11604402 is a wasteful number, since it uses less digits than its factorization.

11604402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33958 (or 33955 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 11604402 is about 3406.5234477396. The cubic root of 11604402 is about 226.3988701055.

The spelling of 11604402 in words is "eleven million, six hundred four thousand, four hundred two".