11994600 has 48 divisors (see below), whose sum is σ = 37185120. Its totient is φ = 3198400.

The previous prime is 11994599. The next prime is 11994601. The reversal of 11994600 is 649911.

11994600 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (11994599) and next prime (11994601).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11994601) 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, 9396 + ... + 10595.

It is an arithmetic number, because the mean of its divisors is an integer number (774690).

Almost surely, 2^11994600 is an apocalyptic number.

11994600 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11994600 is an abundant number, since it is smaller than the sum of its proper divisors (25190520).

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

11994600 is a wasteful number, since it uses less digits than its factorization.

11994600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20010 (or 20001 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 30.

The square root of 11994600 is about 3463.3221045695. The cubic root of 11994600 is about 228.9085019309.

The spelling of 11994600 in words is "eleven million, nine hundred ninety-four thousand, six hundred".