8382690 has 80 divisors (see below), whose sum is σ = 22999680. Its totient is φ = 2190240.

The previous prime is 8382637. The next prime is 8382707. The reversal of 8382690 is 962838.

It is a super-2 number, since 2×8382690² = 140538983272200, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 63925 + ... + 64055.

It is an arithmetic number, because the mean of its divisors is an integer number (287496).

Almost surely, 2^8382690 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8382690, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11499840).

8382690 is an abundant number, since it is smaller than the sum of its proper divisors (14616990).

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

8382690 is a wasteful number, since it uses less digits than its factorization.

8382690 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 229 (or 220 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The square root of 8382690 is about 2895.2875504861. The cubic root of 8382690 is about 203.1395418386.

The spelling of 8382690 in words is "eight million, three hundred eighty-two thousand, six hundred ninety".