14978316 has 12 divisors (see below), whose sum is σ = 34949432. Its totient is φ = 4992768.

The previous prime is 14978311. The next prime is 14978317. The reversal of 14978316 is 61387941.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (14978311) 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, 624085 + ... + 624108.

Almost surely, 2^14978316 is an apocalyptic number.

It is an amenable number.

14978316 is an abundant number, since it is smaller than the sum of its proper divisors (19971116).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14978316 is a wasteful number, since it uses less digits than its factorization.

14978316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1248200 (or 1248198 counting only the distinct ones).

The product of its digits is 36288, while the sum is 39.

The square root of 14978316 is about 3870.1829414125. The cubic root of 14978316 is about 246.5023115835.

The spelling of 14978316 in words is "fourteen million, nine hundred seventy-eight thousand, three hundred sixteen".