14909240 has 32 divisors (see below), whose sum is σ = 34367760. Its totient is φ = 5817600.

The previous prime is 14909231. The next prime is 14909249. The reversal of 14909240 is 4290941.

It is an interprime number because it is at equal distance from previous prime (14909231) and next prime (14909249).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14909249) 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, 2906 + ... + 6185.

Almost surely, 2^14909240 is an apocalyptic number.

14909240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14909240 is an abundant number, since it is smaller than the sum of its proper divisors (19458520).

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

14909240 is a wasteful number, since it uses less digits than its factorization.

14909240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9143 (or 9139 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 29.

The square root of 14909240 is about 3861.2485027514. The cubic root of 14909240 is about 246.1227932582.

The spelling of 14909240 in words is "fourteen million, nine hundred nine thousand, two hundred forty".