1639482 has 16 divisors (see below), whose sum is σ = 3531360. Its totient is φ = 504432.

The previous prime is 1639481. The next prime is 1639493. The reversal of 1639482 is 2849361.

It is not an unprimeable number, because it can be changed into a prime (1639481) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10432 + ... + 10587.

It is an arithmetic number, because the mean of its divisors is an integer number (220710).

2^1639482 is an apocalyptic number.

1639482 is an abundant number, since it is smaller than the sum of its proper divisors (1891878).

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

1639482 is a wasteful number, since it uses less digits than its factorization.

1639482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21037.

The product of its digits is 10368, while the sum is 33.

The square root of 1639482 is about 1280.4225864924. The cubic root of 1639482 is about 117.9149535615.

The spelling of 1639482 in words is "one million, six hundred thirty-nine thousand, four hundred eighty-two".