8349982 has 4 divisors (see below), whose sum is σ = 12524976. Its totient is φ = 4174990.

The previous prime is 8349977. The next prime is 8349983. The reversal of 8349982 is 2899438.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8349983) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2087494 + ... + 2087497.

It is an arithmetic number, because the mean of its divisors is an integer number (3131244).

Almost surely, 2^8349982 is an apocalyptic number.

8349982 is a deficient number, since it is larger than the sum of its proper divisors (4174994).

8349982 is a wasteful number, since it uses less digits than its factorization.

8349982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4174993.

The product of its digits is 124416, while the sum is 43.

The square root of 8349982 is about 2889.6335407799. The cubic root of 8349982 is about 202.8749907781.

It can be divided in two parts, 834 and 9982, that added together give a square (10816 = 104²).

The spelling of 8349982 in words is "eight million, three hundred forty-nine thousand, nine hundred eighty-two".