14938789 has 4 divisors (see below), whose sum is σ = 15161824. Its totient is φ = 14715756.

The previous prime is 14938783. The next prime is 14938813. The reversal of 14938789 is 98783941.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 14938789 - 2⁵ = 14938757 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14938783) 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, 111417 + ... + 111550.

It is an arithmetic number, because the mean of its divisors is an integer number (3790456).

Almost surely, 2^14938789 is an apocalyptic number.

It is an amenable number.

14938789 is a deficient number, since it is larger than the sum of its proper divisors (223035).

14938789 is an equidigital number, since it uses as much as digits as its factorization.

14938789 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223034.

The product of its digits is 435456, while the sum is 49.

The square root of 14938789 is about 3865.0729617952. The cubic root of 14938789 is about 246.2852849539.

The spelling of 14938789 in words is "fourteen million, nine hundred thirty-eight thousand, seven hundred eighty-nine".