981349 has 8 divisors (see below), whose sum is σ = 1012928. Its totient is φ = 950400.

The previous prime is 981319. The next prime is 981373. The reversal of 981349 is 943189.

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

It is a cyclic number.

It is not a de Polignac number, because 981349 - 2⁷ = 981221 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (981319) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 6424 + ... + 6574.

It is an arithmetic number, because the mean of its divisors is an integer number (126616).

2⁹⁸¹³⁴⁹ is an apocalyptic number.

It is an amenable number.

981349 is a deficient number, since it is larger than the sum of its proper divisors (31579).

981349 is a wasteful number, since it uses less digits than its factorization.

981349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 315.

The product of its digits is 7776, while the sum is 34.

The square root of 981349 is about 990.6306072397. The cubic root of 981349 is about 99.3743943372.

The spelling of 981349 in words is "nine hundred eighty-one thousand, three hundred forty-nine".