14144988 has 48 divisors (see below), whose sum is σ = 38779776. Its totient is φ = 3956160.

The previous prime is 14144983. The next prime is 14144993. The reversal of 14144988 is 88944141.

It is an interprime number because it is at equal distance from previous prime (14144983) and next prime (14144993).

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14144981) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2406 + ... + 5837.

It is an arithmetic number, because the mean of its divisors is an integer number (807912).

Almost surely, 2^14144988 is an apocalyptic number.

It is an amenable number.

14144988 is an abundant number, since it is smaller than the sum of its proper divisors (24634788).

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

14144988 is a wasteful number, since it uses less digits than its factorization.

14144988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8274 (or 8272 counting only the distinct ones).

The product of its digits is 36864, while the sum is 39.

The square root of 14144988 is about 3760.9823184907. The cubic root of 14144988 is about 241.8433747353.

The spelling of 14144988 in words is "fourteen million, one hundred forty-four thousand, nine hundred eighty-eight".