1338606 has 20 divisors (see below), whose sum is σ = 2999832. Its totient is φ = 446148.

The previous prime is 1338587. The next prime is 1338637. The reversal of 1338606 is 6068331.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a plaindrome in base 16.

It is a self number, because there is not a number n which added to its sum of digits gives 1338606.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 3970 + ... + 4293.

2^1338606 is an apocalyptic number.

1338606 is an abundant number, since it is smaller than the sum of its proper divisors (1661226).

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

1338606 is an equidigital number, since it uses as much as digits as its factorization.

1338606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8277 (or 8268 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 1338606 is about 1156.9814173097. The cubic root of 1338606 is about 110.2091338198.

The spelling of 1338606 in words is "one million, three hundred thirty-eight thousand, six hundred six".