14909530 has 8 divisors (see below), whose sum is σ = 26837172. Its totient is φ = 5963808.

The previous prime is 14909491. The next prime is 14909533. The reversal of 14909530 is 3590941.

It can be written as a sum of positive squares in 2 ways, for example, as 14907321 + 2209 = 3861^2 + 47^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 14909492 and 14909501.

It is not an unprimeable number, because it can be changed into a prime (14909533) 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, 745467 + ... + 745486.

Almost surely, 2^14909530 is an apocalyptic number.

14909530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14909530 is a deficient number, since it is larger than the sum of its proper divisors (11927642).

14909530 is a wasteful number, since it uses less digits than its factorization.

14909530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1490960.

The product of its (nonzero) digits is 4860, while the sum is 31.

The square root of 14909530 is about 3861.2860551894. The cubic root of 14909530 is about 246.1243890281.

The spelling of 14909530 in words is "fourteen million, nine hundred nine thousand, five hundred thirty".