14628538 has 4 divisors (see below), whose sum is σ = 21942810. Its totient is φ = 7314268.

The previous prime is 14628533. The next prime is 14628539. The reversal of 14628538 is 83582641.

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., 14569489 + 59049 = 3817^2 + 243^2 .

It is a junction number, because it is equal to n+sod(n) for n = 14628497 and 14628506.

It is not an unprimeable number, because it can be changed into a prime (14628533) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3657133 + ... + 3657136.

Almost surely, 2^14628538 is an apocalyptic number.

14628538 is a deficient number, since it is larger than the sum of its proper divisors (7314272).

14628538 is an equidigital number, since it uses as much as digits as its factorization.

14628538 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7314271.

The product of its digits is 46080, while the sum is 37.

The square root of 14628538 is about 3824.7271798130. The cubic root of 14628538 is about 244.5683806937.

It can be divided in two parts, 1462 and 8538, that added together give a 4-th power (10000 = 10⁴).

The spelling of 14628538 in words is "fourteen million, six hundred twenty-eight thousand, five hundred thirty-eight".