14922389 has 4 divisors (see below), whose sum is σ = 15111360. Its totient is φ = 14733420.

The previous prime is 14922371. The next prime is 14922407. The reversal of 14922389 is 98322941.

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, and also an emirpimes, since its reverse is a distinct semiprime: 98322941 = 2797 ⋅35153.

It is an interprime number because it is at equal distance from previous prime (14922371) and next prime (14922407).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14922389 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 (14922329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 94367 + ... + 94524.

It is an arithmetic number, because the mean of its divisors is an integer number (3777840).

Almost surely, 2^14922389 is an apocalyptic number.

It is an amenable number.

14922389 is a deficient number, since it is larger than the sum of its proper divisors (188971).

14922389 is an equidigital number, since it uses as much as digits as its factorization.

14922389 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188970.

The product of its digits is 31104, while the sum is 38.

The square root of 14922389 is about 3862.9508151153. The cubic root of 14922389 is about 246.1951268733.

The spelling of 14922389 in words is "fourteen million, nine hundred twenty-two thousand, three hundred eighty-nine".