36222048 has 72 divisors (see below), whose sum is σ = 103744368. Its totient is φ = 11987712.

The previous prime is 36222029. The next prime is 36222071. The reversal of 36222048 is 84022263.

It is a tau number, because it is divible by the number of its divisors (72).

It is a super-2 number, since 2×36222048² = 2624073522628608, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 49461 + ... + 50187.

It is an arithmetic number, because the mean of its divisors is an integer number (1440894).

Almost surely, 2^36222048 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 36222048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51872184).

36222048 is an abundant number, since it is smaller than the sum of its proper divisors (67522320).

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

36222048 is a wasteful number, since it uses less digits than its factorization.

36222048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 916 (or 905 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

The square root of 36222048 is about 6018.4755544905. The cubic root of 36222048 is about 330.8702101255.

The spelling of 36222048 in words is "thirty-six million, two hundred twenty-two thousand, forty-eight".