14974909 has 8 divisors (see below), whose sum is σ = 16545600. Its totient is φ = 13480896.

The previous prime is 14974903. The next prime is 14974913. The reversal of 14974909 is 90947941.

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 14974909 - 2³ = 14974901 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 (14974901) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18759 + ... + 19540.

It is an arithmetic number, because the mean of its divisors is an integer number (2068200).

Almost surely, 2^14974909 is an apocalyptic number.

It is an amenable number.

14974909 is a deficient number, since it is larger than the sum of its proper divisors (1570691).

14974909 is a wasteful number, since it uses less digits than its factorization.

14974909 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38339.

The product of its (nonzero) digits is 81648, while the sum is 43.

The square root of 14974909 is about 3869.7427563082. The cubic root of 14974909 is about 246.4836201841.

The spelling of 14974909 in words is "fourteen million, nine hundred seventy-four thousand, nine hundred nine".