13249108 has 12 divisors (see below), whose sum is σ = 23812852. Its totient is φ = 6445440.

The previous prime is 13249051. The next prime is 13249111. The reversal of 13249108 is 80194231.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 6290064 + 6959044 = 2508^2 + 2638^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44613 + ... + 44908.

Almost surely, 2^13249108 is an apocalyptic number.

It is an amenable number.

13249108 is a deficient number, since it is larger than the sum of its proper divisors (10563744).

13249108 is a wasteful number, since it uses less digits than its factorization.

13249108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89562 (or 89560 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 28.

The square root of 13249108 is about 3639.9324169550. The cubic root of 13249108 is about 236.6258643759.

The spelling of 13249108 in words is "thirteen million, two hundred forty-nine thousand, one hundred eight".