36222418 has 8 divisors (see below), whose sum is σ = 54519948. Its totient is φ = 18049104.

The previous prime is 36222409. The next prime is 36222437. The reversal of 36222418 is 81422263.

It can be written as a sum of positive squares in 2 ways, for example, as 29735209 + 6487209 = 5453^2 + 2547^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30321 + ... + 31492.

Almost surely, 2^36222418 is an apocalyptic number.

36222418 is a deficient number, since it is larger than the sum of its proper divisors (18297530).

36222418 is a wasteful number, since it uses less digits than its factorization.

36222418 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62108.

The product of its digits is 4608, while the sum is 28.

The square root of 36222418 is about 6018.5062930930. The cubic root of 36222418 is about 330.8713367097.

The spelling of 36222418 in words is "thirty-six million, two hundred twenty-two thousand, four hundred eighteen".