14991466 has 16 divisors (see below), whose sum is σ = 25833600. Its totient is φ = 6391440.

The previous prime is 14991439. The next prime is 14991491. The reversal of 14991466 is 66419941.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 96 + ... + 5476.

It is an arithmetic number, because the mean of its divisors is an integer number (1614600).

Almost surely, 2^14991466 is an apocalyptic number.

14991466 is a deficient number, since it is larger than the sum of its proper divisors (10842134).

14991466 is a wasteful number, since it uses less digits than its factorization.

14991466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5589.

The product of its digits is 46656, while the sum is 40.

The square root of 14991466 is about 3871.8814547969. The cubic root of 14991466 is about 246.5744282186.

The spelling of 14991466 in words is "fourteen million, nine hundred ninety-one thousand, four hundred sixty-six".