8422050 has 96 divisors (see below), whose sum is σ = 25748352. Its totient is φ = 1774080.

The previous prime is 8422039. The next prime is 8422061. The reversal of 8422050 is 502248.

It is an interprime number because it is at equal distance from previous prime (8422039) and next prime (8422061).

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 13342 + ... + 13958.

It is an arithmetic number, because the mean of its divisors is an integer number (268212).

Almost surely, 2^8422050 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8422050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12874176).

8422050 is an abundant number, since it is smaller than the sum of its proper divisors (17326302).

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

8422050 is a wasteful number, since it uses less digits than its factorization.

8422050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 652 (or 647 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 21.

The square root of 8422050 is about 2902.0768425388. The cubic root of 8422050 is about 203.4569853163.

Adding to 8422050 its reverse (502248), we get a palindrome (8924298).

The spelling of 8422050 in words is "eight million, four hundred twenty-two thousand, fifty".