13742198 has 8 divisors (see below), whose sum is σ = 21092808. Its totient is φ = 6711264.

The previous prime is 13742191. The next prime is 13742231. The reversal of 13742198 is 89124731.

13742198 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13742191) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 79811 + ... + 79982.

It is an arithmetic number, because the mean of its divisors is an integer number (2636601).

Almost surely, 2^13742198 is an apocalyptic number.

13742198 is the 1982-nd centered heptagonal number.

13742198 is a deficient number, since it is larger than the sum of its proper divisors (7350610).

13742198 is a wasteful number, since it uses less digits than its factorization.

13742198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159838.

The product of its digits is 12096, while the sum is 35.

The square root of 13742198 is about 3707.0470728061. The cubic root of 13742198 is about 239.5256719677.

The spelling of 13742198 in words is "thirteen million, seven hundred forty-two thousand, one hundred ninety-eight".