8353422 has 128 divisors (see below), whose sum is σ = 24192000. Its totient is φ = 2116800.

The previous prime is 8353361. The next prime is 8353427. The reversal of 8353422 is 2243538.

It is a super-2 number, since 2×8353422² = 139559318220168, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an Ulam number.

Its product of digits (5760) is a multiple of the sum of its prime divisors (64).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8353427) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 203722 + ... + 203762.

It is an arithmetic number, because the mean of its divisors is an integer number (189000).

Almost surely, 2^8353422 is an apocalyptic number.

8353422 is a gapful number since it is divisible by the number (82) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 8353422, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12096000).

8353422 is an abundant number, since it is smaller than the sum of its proper divisors (15838578).

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

8353422 is a wasteful number, since it uses less digits than its factorization.

8353422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84 (or 64 counting only the distinct ones).

The product of its digits is 5760, while the sum is 27.

The square root of 8353422 is about 2890.2287106733. The cubic root of 8353422 is about 202.9028468921.

The spelling of 8353422 in words is "eight million, three hundred fifty-three thousand, four hundred twenty-two".