14944891 has 4 divisors (see below), whose sum is σ = 16094512. Its totient is φ = 13795272.

The previous prime is 14944879. The next prime is 14944901. The reversal of 14944891 is 19844941.

14944891 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 19844941 = 2411 ⋅8231.

It is a cyclic number.

It is not a de Polignac number, because 14944891 - 2⁷ = 14944763 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14944801) 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, 574791 + ... + 574816.

It is an arithmetic number, because the mean of its divisors is an integer number (4023628).

Almost surely, 2^14944891 is an apocalyptic number.

14944891 is a deficient number, since it is larger than the sum of its proper divisors (1149621).

14944891 is a wasteful number, since it uses less digits than its factorization.

14944891 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1149620.

The product of its digits is 41472, while the sum is 40.

The square root of 14944891 is about 3865.8622582808. The cubic root of 14944891 is about 246.3188135135.

The spelling of 14944891 in words is "fourteen million, nine hundred forty-four thousand, eight hundred ninety-one".