14988642 has 8 divisors (see below), whose sum is σ = 29977296. Its totient is φ = 4996212.

The previous prime is 14988641. The next prime is 14988653. The reversal of 14988642 is 24688941.

14988642 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.

14988642 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 14988594 and 14988603.

It is not an unprimeable number, because it can be changed into a prime (14988641) 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, 1249048 + ... + 1249059.

It is an arithmetic number, because the mean of its divisors is an integer number (3747162).

Almost surely, 2^14988642 is an apocalyptic number.

14988642 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

14988642 is a wasteful number, since it uses less digits than its factorization.

14988642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2498112.

The product of its digits is 110592, while the sum is 42.

The square root of 14988642 is about 3871.5167570346. The cubic root of 14988642 is about 246.5589445225.

The spelling of 14988642 in words is "fourteen million, nine hundred eighty-eight thousand, six hundred forty-two".