981338 has 8 divisors (see below), whose sum is σ = 1490880. Its totient is φ = 484380.

The previous prime is 981319. The next prime is 981373. The reversal of 981338 is 833189.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2948 + ... + 3263.

It is an arithmetic number, because the mean of its divisors is an integer number (186360).

2⁹⁸¹³³⁸ is an apocalyptic number.

981338 is a deficient number, since it is larger than the sum of its proper divisors (509542).

981338 is a wasteful number, since it uses less digits than its factorization.

981338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6292.

The product of its digits is 5184, while the sum is 32.

The square root of 981338 is about 990.6250552050. The cubic root of 981338 is about 99.3740230380.

The spelling of 981338 in words is "nine hundred eighty-one thousand, three hundred thirty-eight".