14875140 has 96 divisors (see below), whose sum is σ = 48190464. Its totient is φ = 3358080.

The previous prime is 14875127. The next prime is 14875163. The reversal of 14875140 is 4157841.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 14875098 and 14875107.

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 31 ways as a sum of consecutive naturals, for example, 44775 + ... + 45105.

It is an arithmetic number, because the mean of its divisors is an integer number (501984).

Almost surely, 2^14875140 is an apocalyptic number.

14875140 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 14875140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24095232).

14875140 is an abundant number, since it is smaller than the sum of its proper divisors (33315324).

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

14875140 is a wasteful number, since it uses less digits than its factorization.

14875140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 457 (or 455 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 30.

The square root of 14875140 is about 3856.8303047969. The cubic root of 14875140 is about 245.9350082789.

The spelling of 14875140 in words is "fourteen million, eight hundred seventy-five thousand, one hundred forty".