11994408 has 48 divisors (see below), whose sum is σ = 33901920. Its totient is φ = 3823776.

The previous prime is 11994403. The next prime is 11994419. The reversal of 11994408 is 80449911.

It is a Harshad number since it is a multiple of its sum of digits (36).

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 11 ways as a sum of consecutive naturals, for example, 1966 + ... + 5277.

It is an arithmetic number, because the mean of its divisors is an integer number (706290).

Almost surely, 2^11994408 is an apocalyptic number.

11994408 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

11994408 is an abundant number, since it is smaller than the sum of its proper divisors (21907512).

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

11994408 is a wasteful number, since it uses less digits than its factorization.

11994408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7278 (or 7271 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 36.

The square root of 11994408 is about 3463.2943854082. The cubic root of 11994408 is about 228.9072805294.

The spelling of 11994408 in words is "eleven million, nine hundred ninety-four thousand, four hundred eight".