14389477 has 8 divisors (see below), whose sum is σ = 14821664. Its totient is φ = 13961808.

The previous prime is 14389469. The next prime is 14389489. The reversal of 14389477 is 77498341.

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

It is a cyclic number.

It is not a de Polignac number, because 14389477 - 2³ = 14389469 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14389877) 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 7 ways as a sum of consecutive naturals, for example, 5983 + ... + 8035.

It is an arithmetic number, because the mean of its divisors is an integer number (1852708).

Almost surely, 2^14389477 is an apocalyptic number.

It is an amenable number.

14389477 is a deficient number, since it is larger than the sum of its proper divisors (432187).

14389477 is a wasteful number, since it uses less digits than its factorization.

14389477 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2259.

The product of its digits is 169344, while the sum is 43.

The square root of 14389477 is about 3793.3464118111. The cubic root of 14389477 is about 243.2288033338.

The spelling of 14389477 in words is "fourteen million, three hundred eighty-nine thousand, four hundred seventy-seven".