36224622 has 72 divisors (see below), whose sum is σ = 92814696. Its totient is φ = 10178784.

The previous prime is 36224579. The next prime is 36224623. The reversal of 36224622 is 22642263.

36224622 is a `hidden beast` number, since 36 + 2 + 2 + 4 + 622 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36224623) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 58788 + ... + 59400.

It is an arithmetic number, because the mean of its divisors is an integer number (1289093).

Almost surely, 2^36224622 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 36224622, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (46407348).

36224622 is an abundant number, since it is smaller than the sum of its proper divisors (56590074).

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

36224622 is a wasteful number, since it uses less digits than its factorization.

36224622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 702 (or 692 counting only the distinct ones).

The product of its digits is 6912, while the sum is 27.

The square root of 36224622 is about 6018.6893922182. The cubic root of 36224622 is about 330.8780473388.

Adding to 36224622 its reverse (22642263), we get a palindrome (58866885).

The spelling of 36224622 in words is "thirty-six million, two hundred twenty-four thousand, six hundred twenty-two".