14775730 has 24 divisors (see below), whose sum is σ = 28076652. Its totient is φ = 5597856.

The previous prime is 14775727. The next prime is 14775731. The reversal of 14775730 is 3757741.

It can be written as a sum of positive squares in 2 ways, for example, as 14584761 + 190969 = 3819^2 + 437^2 .

It is not an unprimeable number, because it can be changed into a prime (14775731) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1564 + ... + 5656.

Almost surely, 2^14775730 is an apocalyptic number.

14775730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14775730 is a deficient number, since it is larger than the sum of its proper divisors (13300922).

14775730 is a wasteful number, since it uses less digits than its factorization.

14775730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4138 (or 4119 counting only the distinct ones).

The product of its (nonzero) digits is 20580, while the sum is 34.

The square root of 14775730 is about 3843.9211750503. The cubic root of 14775730 is about 245.3859251585.

The spelling of 14775730 in words is "fourteen million, seven hundred seventy-five thousand, seven hundred thirty".