11956912 has 40 divisors (see below), whose sum is σ = 25904592. Its totient is φ = 5299200.

The previous prime is 11956907. The next prime is 11956921. The reversal of 11956912 is 21965911.

It is a happy number.

11956912 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (34) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6388 + ... + 8044.

Almost surely, 2^11956912 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11956912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12952296).

11956912 is an abundant number, since it is smaller than the sum of its proper divisors (13947680).

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

11956912 is a wasteful number, since it uses less digits than its factorization.

11956912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1717 (or 1711 counting only the distinct ones).

The product of its digits is 4860, while the sum is 34.

The square root of 11956912 is about 3457.8768052087. The cubic root of 11956912 is about 228.6685007328.

The spelling of 11956912 in words is "eleven million, nine hundred fifty-six thousand, nine hundred twelve".