11994402 has 32 divisors (see below), whose sum is σ = 27528192. Its totient is φ = 3412944.

The previous prime is 11994397. The next prime is 11994403. The reversal of 11994402 is 20449911.

It is a self number, because there is not a number n which added to its sum of digits gives 11994402.

It is not an unprimeable number, because it can be changed into a prime (11994403) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14163 + ... + 14985.

It is an arithmetic number, because the mean of its divisors is an integer number (860256).

Almost surely, 2^11994402 is an apocalyptic number.

11994402 is an abundant number, since it is smaller than the sum of its proper divisors (15533790).

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

11994402 is a wasteful number, since it uses less digits than its factorization.

11994402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1182.

The product of its (nonzero) digits is 2592, while the sum is 30.

The square root of 11994402 is about 3463.2935191808. The cubic root of 11994402 is about 228.9072423604.

The spelling of 11994402 in words is "eleven million, nine hundred ninety-four thousand, four hundred two".