14648780 has 12 divisors (see below), whose sum is σ = 30762480. Its totient is φ = 5859504.

The previous prime is 14648779. The next prime is 14648783. The reversal of 14648780 is 8784641.

It is not an unprimeable number, because it can be changed into a prime (14648783) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 366200 + ... + 366239.

It is an arithmetic number, because the mean of its divisors is an integer number (2563540).

Almost surely, 2^14648780 is an apocalyptic number.

14648780 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14648780 is an abundant number, since it is smaller than the sum of its proper divisors (16113700).

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

14648780 is a wasteful number, since it uses less digits than its factorization.

14648780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 732448 (or 732446 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 38.

The square root of 14648780 is about 3827.3724668498. The cubic root of 14648780 is about 244.6811345337.

The spelling of 14648780 in words is "fourteen million, six hundred forty-eight thousand, seven hundred eighty".