14857380 has 72 divisors (see below), whose sum is σ = 45864000. Its totient is φ = 3892032.

The previous prime is 14857363. The next prime is 14857391. The reversal of 14857380 is 8375841.

14857380 is a `hidden beast` number, since 1 + 4 + 8 + 573 + 80 = 666.

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

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9921 + ... + 11319.

It is an arithmetic number, because the mean of its divisors is an integer number (637000).

Almost surely, 2^14857380 is an apocalyptic number.

14857380 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 14857380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22932000).

14857380 is an abundant number, since it is smaller than the sum of its proper divisors (31006620).

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

14857380 is a wasteful number, since it uses less digits than its factorization.

14857380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1473 (or 1468 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 36.

The square root of 14857380 is about 3854.5272083616. The cubic root of 14857380 is about 245.8370922212.

The spelling of 14857380 in words is "fourteen million, eight hundred fifty-seven thousand, three hundred eighty".