983877982 has 16 divisors (see below), whose sum is σ = 1523243520. Its totient is φ = 476379288.

The previous prime is 983877977. The next prime is 983877997. The reversal of 983877982 is 289778389.

It is a self number, because there is not a number n which added to its sum of digits gives 983877982.

It is a congruent number.

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, 54318 + ... + 70129.

It is an arithmetic number, because the mean of its divisors is an integer number (95202720).

Almost surely, 2^983877982 is an apocalyptic number.

983877982 is a deficient number, since it is larger than the sum of its proper divisors (539365538).

983877982 is a wasteful number, since it uses less digits than its factorization.

983877982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124575.

The product of its digits is 12192768, while the sum is 61.

The square root of 983877982 is about 31366.8293265354. The cubic root of 983877982 is about 994.5968525778.

The spelling of 983877982 in words is "nine hundred eighty-three million, eight hundred seventy-seven thousand, nine hundred eighty-two".