11916950 has 12 divisors (see below), whose sum is σ = 22165620. Its totient is φ = 4766760.

The previous prime is 11916943. The next prime is 11916959. The reversal of 11916950 is 5961911.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11916959) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 119120 + ... + 119219.

It is an arithmetic number, because the mean of its divisors is an integer number (1847135).

Almost surely, 2^11916950 is an apocalyptic number.

11916950 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11916950 is a deficient number, since it is larger than the sum of its proper divisors (10248670).

11916950 is a wasteful number, since it uses less digits than its factorization.

11916950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 238351 (or 238346 counting only the distinct ones).

The product of its (nonzero) digits is 2430, while the sum is 32.

The square root of 11916950 is about 3452.0935676774. The cubic root of 11916950 is about 228.4134669396.

The spelling of 11916950 in words is "eleven million, nine hundred sixteen thousand, nine hundred fifty".