14909880 has 32 divisors (see below), whose sum is σ = 44730000. Its totient is φ = 3975936.

The previous prime is 14909879. The next prime is 14909887. The reversal of 14909880 is 8890941.

It is a super-2 number, since 2×14909880² = 444609043228800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14909887) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 62005 + ... + 62244.

Almost surely, 2^14909880 is an apocalyptic number.

14909880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14909880 is an abundant number, since it is smaller than the sum of its proper divisors (29820120).

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

14909880 is a wasteful number, since it uses less digits than its factorization.

14909880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124263 (or 124259 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 39.

The square root of 14909880 is about 3861.3313766109. The cubic root of 14909880 is about 246.1263149297.

The spelling of 14909880 in words is "fourteen million, nine hundred nine thousand, eight hundred eighty".