14988664 has 8 divisors (see below), whose sum is σ = 28103760. Its totient is φ = 7494328.

The previous prime is 14988653. The next prime is 14988671. The reversal of 14988664 is 46688941.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 936784 + ... + 936799.

It is an arithmetic number, because the mean of its divisors is an integer number (3512970).

Almost surely, 2^14988664 is an apocalyptic number.

It is an amenable number.

14988664 is a deficient number, since it is larger than the sum of its proper divisors (13115096).

14988664 is a wasteful number, since it uses less digits than its factorization.

14988664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1873589 (or 1873585 counting only the distinct ones).

The product of its digits is 331776, while the sum is 46.

The square root of 14988664 is about 3871.5195982973. The cubic root of 14988664 is about 246.5590651537.

The spelling of 14988664 in words is "fourteen million, nine hundred eighty-eight thousand, six hundred sixty-four".