12950912 has 64 divisors (see below), whose sum is σ = 28588560. Its totient is φ = 5806080.

The previous prime is 12950891. The next prime is 12950941. The reversal of 12950912 is 21905921.

It is a tau number, because it is divible by the number of its divisors (64).

It is a super-2 number, since 2×12950912² = 335452243263488, which contains 22 as substring.

It is a congruent number.

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, 71462 + ... + 71642.

Almost surely, 2^12950912 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 12950912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14294280).

12950912 is an abundant number, since it is smaller than the sum of its proper divisors (15637648).

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

12950912 is a wasteful number, since it uses less digits than its factorization.

12950912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 251 (or 239 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 29.

The square root of 12950912 is about 3598.7375564217. The cubic root of 12950912 is about 234.8371408210.

The spelling of 12950912 in words is "twelve million, nine hundred fifty thousand, nine hundred twelve".