14686949 has 8 divisors (see below), whose sum is σ = 15463872. Its totient is φ = 13921600.

The previous prime is 14686937. The next prime is 14686957. The reversal of 14686949 is 94968641.

It is a happy number.

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

It is a de Polignac number, because none of the positive numbers 2^k-14686949 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 (14686649) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 227 + ... + 5424.

It is an arithmetic number, because the mean of its divisors is an integer number (1932984).

Almost surely, 2^14686949 is an apocalyptic number.

It is an amenable number.

14686949 is a deficient number, since it is larger than the sum of its proper divisors (776923).

14686949 is a wasteful number, since it uses less digits than its factorization.

14686949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5787.

The product of its digits is 373248, while the sum is 47.

The square root of 14686949 is about 3832.3555419611. The cubic root of 14686949 is about 244.8934647182.

The spelling of 14686949 in words is "fourteen million, six hundred eighty-six thousand, nine hundred forty-nine".