13198412 has 12 divisors (see below), whose sum is σ = 24101616. Its totient is φ = 6312240.

The previous prime is 13198379. The next prime is 13198429. The reversal of 13198412 is 21489131.

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, 71639 + ... + 71822.

It is an arithmetic number, because the mean of its divisors is an integer number (2008468).

Almost surely, 2^13198412 is an apocalyptic number.

It is an amenable number.

13198412 is a deficient number, since it is larger than the sum of its proper divisors (10903204).

13198412 is a wasteful number, since it uses less digits than its factorization.

13198412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143488 (or 143486 counting only the distinct ones).

The product of its digits is 1728, while the sum is 29.

The square root of 13198412 is about 3632.9618770364. The cubic root of 13198412 is about 236.3236725154.

The spelling of 13198412 in words is "thirteen million, one hundred ninety-eight thousand, four hundred twelve".