14774986 has 8 divisors (see below), whose sum is σ = 22178880. Its totient is φ = 7382028.

The previous prime is 14774983. The next prime is 14775001. The reversal of 14774986 is 68947741.

14774986 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a super-2 number, since 2×14774986² = 436600422600392, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (14774983) 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, 3385 + ... + 6403.

It is an arithmetic number, because the mean of its divisors is an integer number (2772360).

Almost surely, 2^14774986 is an apocalyptic number.

14774986 is a deficient number, since it is larger than the sum of its proper divisors (7403894).

14774986 is a wasteful number, since it uses less digits than its factorization.

14774986 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5468.

The product of its digits is 338688, while the sum is 46.

The square root of 14774986 is about 3843.8243976540. The cubic root of 14774986 is about 245.3818064632.

The spelling of 14774986 in words is "fourteen million, seven hundred seventy-four thousand, nine hundred eighty-six".