14882780 has 48 divisors (see below), whose sum is σ = 34685280. Its totient is φ = 5318400.

The previous prime is 14882743. The next prime is 14882789. The reversal of 14882780 is 8728841.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14882789) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12866 + ... + 13974.

It is an arithmetic number, because the mean of its divisors is an integer number (722610).

Almost surely, 2^14882780 is an apocalyptic number.

14882780 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 14882780, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17342640).

14882780 is an abundant number, since it is smaller than the sum of its proper divisors (19802500).

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

14882780 is a wasteful number, since it uses less digits than its factorization.

14882780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1190 (or 1188 counting only the distinct ones).

The product of its (nonzero) digits is 28672, while the sum is 38.

The square root of 14882780 is about 3857.8206282822. The cubic root of 14882780 is about 245.9771058519.

It can be divided in two parts, 148 and 82780, that added together give a palindrome (82928).

The spelling of 14882780 in words is "fourteen million, eight hundred eighty-two thousand, seven hundred eighty".