14769389 has 4 divisors (see below), whose sum is σ = 15129660. Its totient is φ = 14409120.

The previous prime is 14769373. The next prime is 14769397. The reversal of 14769389 is 98396741.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 98396741 = 3109 ⋅31649.

It can be written as a sum of positive squares in 2 ways, for example, as 1322500 + 13446889 = 1150^2 + 3667^2 .

It is a cyclic number.

It is not a de Polignac number, because 14769389 - 2⁴ = 14769373 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14769319) 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, 180074 + ... + 180155.

It is an arithmetic number, because the mean of its divisors is an integer number (3782415).

Almost surely, 2^14769389 is an apocalyptic number.

It is an amenable number.

14769389 is a deficient number, since it is larger than the sum of its proper divisors (360271).

14769389 is an equidigital number, since it uses as much as digits as its factorization.

14769389 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 360270.

The product of its digits is 326592, while the sum is 47.

The square root of 14769389 is about 3843.0962777427. The cubic root of 14769389 is about 245.3508177044.

The spelling of 14769389 in words is "fourteen million, seven hundred sixty-nine thousand, three hundred eighty-nine".