8422950 has 48 divisors (see below), whose sum is σ = 21065616. Its totient is φ = 2227200.

The previous prime is 8422949. The next prime is 8422993. The reversal of 8422950 is 592248.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 34830 + ... + 35070.

It is an arithmetic number, because the mean of its divisors is an integer number (438867).

Almost surely, 2^8422950 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8422950, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10532808).

8422950 is an abundant number, since it is smaller than the sum of its proper divisors (12642666).

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

8422950 is a wasteful number, since it uses less digits than its factorization.

8422950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 489 (or 484 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 30.

The square root of 8422950 is about 2902.2318997627. The cubic root of 8422950 is about 203.4642323549.

The spelling of 8422950 in words is "eight million, four hundred twenty-two thousand, nine hundred fifty".