14973992 has 48 divisors (see below), whose sum is σ = 31920000. Its totient is φ = 6573600.

The previous prime is 14973977. The next prime is 14973997. The reversal of 14973992 is 29937941.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is not an unprimeable number, because it can be changed into a prime (14973997) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 29759 + ... + 30257.

It is an arithmetic number, because the mean of its divisors is an integer number (665000).

Almost surely, 2^14973992 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 14973992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15960000).

14973992 is an abundant number, since it is smaller than the sum of its proper divisors (16946008).

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

14973992 is a wasteful number, since it uses less digits than its factorization.

14973992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 558 (or 543 counting only the distinct ones).

The product of its digits is 122472, while the sum is 44.

The square root of 14973992 is about 3869.6242711664. The cubic root of 14973992 is about 246.4785888771.

The spelling of 14973992 in words is "fourteen million, nine hundred seventy-three thousand, nine hundred ninety-two".