14915916 has 18 divisors (see below), whose sum is σ = 37704212. Its totient is φ = 4971960.

The previous prime is 14915899. The next prime is 14915917. The reversal of 14915916 is 61951941.

14915916 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 414331 = 14915916 / (1 + 4 + 9 + 1 + 5 + 9 + 1 + 6).

It is not an unprimeable number, because it can be changed into a prime (14915917) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 207130 + ... + 207201.

Almost surely, 2^14915916 is an apocalyptic number.

It is an amenable number.

14915916 is an abundant number, since it is smaller than the sum of its proper divisors (22788296).

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

14915916 is a wasteful number, since it uses less digits than its factorization.

14915916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 414341 (or 414336 counting only the distinct ones).

The product of its digits is 9720, while the sum is 36.

The square root of 14915916 is about 3862.1128932231. The cubic root of 14915916 is about 246.1595237372.

The spelling of 14915916 in words is "fourteen million, nine hundred fifteen thousand, nine hundred sixteen".