982379491 has 8 divisors (see below), whose sum is σ = 1019677568. Its totient is φ = 945432000.

The previous prime is 982379479. The next prime is 982379507. The reversal of 982379491 is 194973289.

It is a happy number.

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 982379491 - 2⁹ = 982378979 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (982379471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81930 + ... + 93151.

It is an arithmetic number, because the mean of its divisors is an integer number (127459696).

Almost surely, 2^982379491 is an apocalyptic number.

982379491 is a deficient number, since it is larger than the sum of its proper divisors (37298077).

982379491 is a wasteful number, since it uses less digits than its factorization.

982379491 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175293.

The product of its digits is 979776, while the sum is 52.

The square root of 982379491 is about 31342.9336693297. The cubic root of 982379491 is about 994.0916572363.

The spelling of 982379491 in words is "nine hundred eighty-two million, three hundred seventy-nine thousand, four hundred ninety-one".