14730290 has 16 divisors (see below), whose sum is σ = 27015768. Its totient is φ = 5780736.

The previous prime is 14730283. The next prime is 14730293. The reversal of 14730290 is 9203741.

It can be written as a sum of positive squares in 4 ways, for example, as 9174841 + 5555449 = 3029^2 + 2357^2 .

It is not an unprimeable number, because it can be changed into a prime (14730293) 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, 13367 + ... + 14426.

Almost surely, 2^14730290 is an apocalyptic number.

14730290 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14730290 is a deficient number, since it is larger than the sum of its proper divisors (12285478).

14730290 is a wasteful number, since it uses less digits than its factorization.

14730290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27853.

The product of its (nonzero) digits is 1512, while the sum is 26.

The square root of 14730290 is about 3838.0059926999. The cubic root of 14730290 is about 245.1341206506.

The spelling of 14730290 in words is "fourteen million, seven hundred thirty thousand, two hundred ninety".