11933964 has 144 divisors (see below), whose sum is σ = 37739520. Its totient is φ = 3104640.

The previous prime is 11933963. The next prime is 11933981. The reversal of 11933964 is 46933911.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

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

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (11933963) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 168049 + ... + 168119.

It is an arithmetic number, because the mean of its divisors is an integer number (262080).

Almost surely, 2^11933964 is an apocalyptic number.

11933964 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11933964, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18869760).

11933964 is an abundant number, since it is smaller than the sum of its proper divisors (25805556).

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

11933964 is a wasteful number, since it uses less digits than its factorization.

11933964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140 (or 135 counting only the distinct ones).

The product of its digits is 17496, while the sum is 36.

The square root of 11933964 is about 3454.5569904114. The cubic root of 11933964 is about 228.5221183064.

The spelling of 11933964 in words is "eleven million, nine hundred thirty-three thousand, nine hundred sixty-four".