14408780 has 12 divisors (see below), whose sum is σ = 30258480. Its totient is φ = 5763504.

The previous prime is 14408767. The next prime is 14408789. The reversal of 14408780 is 8780441.

It is a super-2 number, since 2×14408780² = 415225882176800, which contains 22 as substring.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (14408789) 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, 360200 + ... + 360239.

It is an arithmetic number, because the mean of its divisors is an integer number (2521540).

Almost surely, 2^14408780 is an apocalyptic number.

14408780 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14408780 is an abundant number, since it is smaller than the sum of its proper divisors (15849700).

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

14408780 is a wasteful number, since it uses less digits than its factorization.

14408780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 720448 (or 720446 counting only the distinct ones).

The product of its (nonzero) digits is 7168, while the sum is 32.

The square root of 14408780 is about 3795.8898824913. The cubic root of 14408780 is about 243.3375158264.

The spelling of 14408780 in words is "fourteen million, four hundred eight thousand, seven hundred eighty".