8164950 has 48 divisors (see below), whose sum is σ = 20958480. Its totient is φ = 2101120.

The previous prime is 8164943. The next prime is 8164967. The reversal of 8164950 is 594618.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3412 + ... + 5288.

It is an arithmetic number, because the mean of its divisors is an integer number (436635).

Almost surely, 2^8164950 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8164950, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10479240).

8164950 is an abundant number, since it is smaller than the sum of its proper divisors (12793530).

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

8164950 is a wasteful number, since it uses less digits than its factorization.

8164950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1921 (or 1916 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 33.

The square root of 8164950 is about 2857.4376633621. The cubic root of 8164950 is about 201.3652426898.

The spelling of 8164950 in words is "eight million, one hundred sixty-four thousand, nine hundred fifty".