14628386 has 4 divisors (see below), whose sum is σ = 21942582. Its totient is φ = 7314192.

The previous prime is 14628379. The next prime is 14628389. The reversal of 14628386 is 68382641.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 12737761 + 1890625 = 3569^2 + 1375^2 .

It is not an unprimeable number, because it can be changed into a prime (14628389) 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 as a sum of consecutive naturals, namely, 3657095 + ... + 3657098.

Almost surely, 2^14628386 is an apocalyptic number.

14628386 is a deficient number, since it is larger than the sum of its proper divisors (7314196).

14628386 is an equidigital number, since it uses as much as digits as its factorization.

14628386 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7314195.

The product of its digits is 55296, while the sum is 38.

The square root of 14628386 is about 3824.7073090630. The cubic root of 14628386 is about 244.5675336161.

The spelling of 14628386 in words is "fourteen million, six hundred twenty-eight thousand, three hundred eighty-six".