1338984 has 32 divisors (see below), whose sum is σ = 3720000. Its totient is φ = 446256.

The previous prime is 1338979. The next prime is 1339001. The reversal of 1338984 is 4898331.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is a nialpdrome in base 6.

It is a zygodrome in base 6.

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, 2884 + ... + 3315.

It is an arithmetic number, because the mean of its divisors is an integer number (116250).

2^1338984 is an apocalyptic number.

It is an amenable number.

1338984 is an abundant number, since it is smaller than the sum of its proper divisors (2381016).

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

1338984 is a wasteful number, since it uses less digits than its factorization.

1338984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6214 (or 6204 counting only the distinct ones).

The product of its digits is 20736, while the sum is 36.

The square root of 1338984 is about 1157.1447619032. The cubic root of 1338984 is about 110.2195065837.

The spelling of 1338984 in words is "one million, three hundred thirty-eight thousand, nine hundred eighty-four".