13984998 has 8 divisors (see below), whose sum is σ = 27970008. Its totient is φ = 4661664.

The previous prime is 13984981. The next prime is 13985009. The reversal of 13984998 is 89948931.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

13984998 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 13984998.

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 in 3 ways as a sum of consecutive naturals, for example, 1165411 + ... + 1165422.

It is an arithmetic number, because the mean of its divisors is an integer number (3496251).

Almost surely, 2^13984998 is an apocalyptic number.

13984998 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.

13984998 is a wasteful number, since it uses less digits than its factorization.

13984998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2330838.

The product of its digits is 559872, while the sum is 51.

The square root of 13984998 is about 3739.6521228585. The cubic root of 13984998 is about 240.9281076631.

The spelling of 13984998 in words is "thirteen million, nine hundred eighty-four thousand, nine hundred ninety-eight".