14900780 has 48 divisors (see below), whose sum is σ = 33808320. Its totient is φ = 5499648.

The previous prime is 14900777. The next prime is 14900797. The reversal of 14900780 is 8700941.

It is a Harshad number since it is a multiple of its sum of digits (29).

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 15 ways as a sum of consecutive naturals, for example, 12782 + ... + 13898.

It is an arithmetic number, because the mean of its divisors is an integer number (704340).

Almost surely, 2^14900780 is an apocalyptic number.

14900780 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 14900780, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16904160).

14900780 is an abundant number, since it is smaller than the sum of its proper divisors (18907540).

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

14900780 is a wasteful number, since it uses less digits than its factorization.

14900780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1178 (or 1176 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 29.

The square root of 14900780 is about 3860.1528467148. The cubic root of 14900780 is about 246.0762316899.

The spelling of 14900780 in words is "fourteen million, nine hundred thousand, seven hundred eighty".