13454198 has 4 divisors (see below), whose sum is σ = 20181300. Its totient is φ = 6727098.

The previous prime is 13454179. The next prime is 13454201. The reversal of 13454198 is 89145431.

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, 3363548 + ... + 3363551.

It is an arithmetic number, because the mean of its divisors is an integer number (5045325).

Almost surely, 2^13454198 is an apocalyptic number.

13454198 is a deficient number, since it is larger than the sum of its proper divisors (6727102).

13454198 is an equidigital number, since it uses as much as digits as its factorization.

13454198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6727101.

The product of its digits is 17280, while the sum is 35.

The square root of 13454198 is about 3667.9964558325. The cubic root of 13454198 is about 237.8405706742.

The spelling of 13454198 in words is "thirteen million, four hundred fifty-four thousand, one hundred ninety-eight".