14530638 has 16 divisors (see below), whose sum is σ = 29554560. Its totient is φ = 4761336.

The previous prime is 14530583. The next prime is 14530657. The reversal of 14530638 is 83603541.

It is a super-2 number, since 2×14530638² = 422278881374088, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20170 + ... + 20877.

It is an arithmetic number, because the mean of its divisors is an integer number (1847160).

Almost surely, 2^14530638 is an apocalyptic number.

14530638 is an abundant number, since it is smaller than the sum of its proper divisors (15023922).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14530638 is a wasteful number, since it uses less digits than its factorization.

14530638 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41111.

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 14530638 is about 3811.9073965667. The cubic root of 14530638 is about 244.0215760729.

The spelling of 14530638 in words is "fourteen million, five hundred thirty thousand, six hundred thirty-eight".