14944857 has 8 divisors (see below), whose sum is σ = 19953984. Its totient is φ = 9949488.

The previous prime is 14944843. The next prime is 14944879. The reversal of 14944857 is 75844941.

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

It is not a de Polignac number, because 14944857 - 2⁴ = 14944841 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14944057) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 558 + ... + 5495.

It is an arithmetic number, because the mean of its divisors is an integer number (2494248).

Almost surely, 2^14944857 is an apocalyptic number.

It is an amenable number.

14944857 is a deficient number, since it is larger than the sum of its proper divisors (5009127).

14944857 is an equidigital number, since it uses as much as digits as its factorization.

14944857 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6879.

The product of its digits is 161280, while the sum is 42.

The square root of 14944857 is about 3865.8578608118. The cubic root of 14944857 is about 246.3186267196.

The spelling of 14944857 in words is "fourteen million, nine hundred forty-four thousand, eight hundred fifty-seven".