13249198 has 4 divisors (see below), whose sum is σ = 19873800. Its totient is φ = 6624598.

The previous prime is 13249189. The next prime is 13249237. The reversal of 13249198 is 89194231.

13249198 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3312298 + ... + 3312301.

It is an arithmetic number, because the mean of its divisors is an integer number (4968450).

Almost surely, 2^13249198 is an apocalyptic number.

13249198 is a deficient number, since it is larger than the sum of its proper divisors (6624602).

13249198 is an equidigital number, since it uses as much as digits as its factorization.

13249198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6624601.

The product of its digits is 15552, while the sum is 37.

The square root of 13249198 is about 3639.9447798009. The cubic root of 13249198 is about 236.6264001674.

The spelling of 13249198 in words is "thirteen million, two hundred forty-nine thousand, one hundred ninety-eight".