13638482 has 32 divisors (see below), whose sum is σ = 24615360. Its totient is φ = 5584320.

The previous prime is 13638479. The next prime is 13638503. The reversal of 13638482 is 28483631.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11744 + ... + 12852.

It is an arithmetic number, because the mean of its divisors is an integer number (769230).

Almost surely, 2^13638482 is an apocalyptic number.

13638482 is a deficient number, since it is larger than the sum of its proper divisors (10976878).

13638482 is a wasteful number, since it uses less digits than its factorization.

13638482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1178.

The product of its digits is 27648, while the sum is 35.

The square root of 13638482 is about 3693.0315460337. The cubic root of 13638482 is about 238.9215617671.

The spelling of 13638482 in words is "thirteen million, six hundred thirty-eight thousand, four hundred eighty-two".