8378982 has 24 divisors (see below), whose sum is σ = 18499104. Its totient is φ = 2739984.

The previous prime is 8378893. The next prime is 8378987. The reversal of 8378982 is 2898738.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8378987) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3438 + ... + 5345.

It is an arithmetic number, because the mean of its divisors is an integer number (770796).

Almost surely, 2^8378982 is an apocalyptic number.

8378982 is an abundant number, since it is smaller than the sum of its proper divisors (10120122).

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

8378982 is a wasteful number, since it uses less digits than its factorization.

8378982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8844 (or 8841 counting only the distinct ones).

The product of its digits is 193536, while the sum is 45.

The square root of 8378982 is about 2894.6471287533. The cubic root of 8378982 is about 203.1095851655.

The spelling of 8378982 in words is "eight million, three hundred seventy-eight thousand, nine hundred eighty-two".