14979616 has 12 divisors (see below), whose sum is σ = 29491182. Its totient is φ = 7489792.

The previous prime is 14979611. The next prime is 14979641. The reversal of 14979616 is 61697941.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 13987600 + 992016 = 3740^2 + 996^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14979611) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 234025 + ... + 234088.

Almost surely, 2^14979616 is an apocalyptic number.

14979616 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

14979616 is a deficient number, since it is larger than the sum of its proper divisors (14511566).

14979616 is an equidigital number, since it uses as much as digits as its factorization.

14979616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 468123 (or 468115 counting only the distinct ones).

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

The square root of 14979616 is about 3870.3508884854. The cubic root of 14979616 is about 246.5094428644.

The spelling of 14979616 in words is "fourteen million, nine hundred seventy-nine thousand, six hundred sixteen".