12949902 has 32 divisors (see below), whose sum is σ = 32889600. Its totient is φ = 3699864.

The previous prime is 12949883. The next prime is 12949919. The reversal of 12949902 is 20994921.

12949902 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16752 + ... + 17507.

It is an arithmetic number, because the mean of its divisors is an integer number (1027800).

Almost surely, 2^12949902 is an apocalyptic number.

12949902 is an abundant number, since it is smaller than the sum of its proper divisors (19939698).

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

12949902 is a wasteful number, since it uses less digits than its factorization.

12949902 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34277 (or 34271 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 36.

The square root of 12949902 is about 3598.5972266982. The cubic root of 12949902 is about 234.8310359311.

The spelling of 12949902 in words is "twelve million, nine hundred forty-nine thousand, nine hundred two".