8366958 has 48 divisors (see below), whose sum is σ = 19740240. Its totient is φ = 2550528.

The previous prime is 8366957. The next prime is 8366959. The reversal of 8366958 is 8596638.

It is an interprime number because it is at equal distance from previous prime (8366957) and next prime (8366959).

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8366957) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10953 + ... + 11691.

It is an arithmetic number, because the mean of its divisors is an integer number (411255).

Almost surely, 2^8366958 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8366958, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9870120).

8366958 is an abundant number, since it is smaller than the sum of its proper divisors (11373282).

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

8366958 is a wasteful number, since it uses less digits than its factorization.

8366958 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 801 (or 798 counting only the distinct ones).

The product of its digits is 311040, while the sum is 45.

The square root of 8366958 is about 2892.5694460116. The cubic root of 8366958 is about 203.0123832707.

The spelling of 8366958 in words is "eight million, three hundred sixty-six thousand, nine hundred fifty-eight".