40596222 has 8 divisors (see below), whose sum is σ = 81192456. Its totient is φ = 13532072.

The previous prime is 40596181. The next prime is 40596223. The reversal of 40596222 is 22269504.

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

40596222 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 40596222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40596223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3383013 + ... + 3383024.

It is an arithmetic number, because the mean of its divisors is an integer number (10149057).

Almost surely, 2^40596222 is an apocalyptic number.

40596222 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

40596222 is a wasteful number, since it uses less digits than its factorization.

40596222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6766042.

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 40596222 is about 6371.5164599960. The cubic root of 40596222 is about 343.6860248106.

The spelling of 40596222 in words is "forty million, five hundred ninety-six thousand, two hundred twenty-two".