14699984 has 40 divisors (see below), whose sum is σ = 31742760. Its totient is φ = 6547968.

The previous prime is 14699959. The next prime is 14699987. The reversal of 14699984 is 48999641.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 3139984 + 11560000 = 1772^2 + 3400^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14699987) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4814 + ... + 7250.

It is an arithmetic number, because the mean of its divisors is an integer number (793569).

Almost surely, 2^14699984 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14699984, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15871380).

14699984 is an abundant number, since it is smaller than the sum of its proper divisors (17042776).

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

14699984 is a wasteful number, since it uses less digits than its factorization.

14699984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2487 (or 2481 counting only the distinct ones).

The product of its digits is 559872, while the sum is 50.

The square root of 14699984 is about 3834.0558159735. The cubic root of 14699984 is about 244.9658927947.

The spelling of 14699984 in words is "fourteen million, six hundred ninety-nine thousand, nine hundred eighty-four".