14992380 has 144 divisors (see below), whose sum is σ = 50450400. Its totient is φ = 3580416.

The previous prime is 14992379. The next prime is 14992409. The reversal of 14992380 is 8329941.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 100546 + ... + 100694.

It is an arithmetic number, because the mean of its divisors is an integer number (350350).

Almost surely, 2^14992380 is an apocalyptic number.

14992380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14992380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25225200).

14992380 is an abundant number, since it is smaller than the sum of its proper divisors (35458020).

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

14992380 is a wasteful number, since it uses less digits than its factorization.

14992380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220 (or 215 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 36.

The square root of 14992380 is about 3871.9994834710. Note that the first 3 decimals coincide. The cubic root of 14992380 is about 246.5794391684.

It can be divided in two parts, 149 and 92380, that added together give a palindrome (92529).

The spelling of 14992380 in words is "fourteen million, nine hundred ninety-two thousand, three hundred eighty".