14156998 has 8 divisors (see below), whose sum is σ = 21305592. Its totient is φ = 7055136.

The previous prime is 14156993. The next prime is 14156999. The reversal of 14156998 is 89965141.

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 (14156993) 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, 10915 + ... + 12142.

It is an arithmetic number, because the mean of its divisors is an integer number (2663199).

Almost surely, 2^14156998 is an apocalyptic number.

14156998 is a deficient number, since it is larger than the sum of its proper divisors (7148594).

14156998 is a wasteful number, since it uses less digits than its factorization.

14156998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23366.

The product of its digits is 77760, while the sum is 43.

The square root of 14156998 is about 3762.5786370520. The cubic root of 14156998 is about 241.9118022064.

The spelling of 14156998 in words is "fourteen million, one hundred fifty-six thousand, nine hundred ninety-eight".