8538982 has 4 divisors (see below), whose sum is σ = 12808476. Its totient is φ = 4269490.

The previous prime is 8538979. The next prime is 8538991. The reversal of 8538982 is 2898358.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2134744 + ... + 2134747.

It is an arithmetic number, because the mean of its divisors is an integer number (3202119).

Almost surely, 2^8538982 is an apocalyptic number.

8538982 is a deficient number, since it is larger than the sum of its proper divisors (4269494).

8538982 is a wasteful number, since it uses less digits than its factorization.

8538982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4269493.

The product of its digits is 138240, while the sum is 43.

The square root of 8538982 is about 2922.1536578353. The cubic root of 8538982 is about 204.3942618860.

The spelling of 8538982 in words is "eight million, five hundred thirty-eight thousand, nine hundred eighty-two".