14909380 has 24 divisors (see below), whose sum is σ = 31606848. Its totient is φ = 5907168.

The previous prime is 14909351. The next prime is 14909383. The reversal of 14909380 is 8390941.

It is a super-2 number, since 2×14909380² = 444579223968800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (14909383) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1344 + ... + 5623.

It is an arithmetic number, because the mean of its divisors is an integer number (1316952).

Almost surely, 2^14909380 is an apocalyptic number.

14909380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14909380 is an abundant number, since it is smaller than the sum of its proper divisors (16697468).

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

14909380 is a wasteful number, since it uses less digits than its factorization.

14909380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7083 (or 7081 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 34.

The square root of 14909380 is about 3861.2666315602. The cubic root of 14909380 is about 246.1235636325.

The spelling of 14909380 in words is "fourteen million, nine hundred nine thousand, three hundred eighty".