34402222 has 16 divisors (see below), whose sum is σ = 52778880. Its totient is φ = 16813368.

The previous prime is 34402211. The next prime is 34402243. The reversal of 34402222 is 22220443.

It is a self number, because there is not a number n which added to its sum of digits gives 34402222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17703 + ... + 19549.

It is an arithmetic number, because the mean of its divisors is an integer number (3298680).

Almost surely, 2^34402222 is an apocalyptic number.

34402222 is a deficient number, since it is larger than the sum of its proper divisors (18376658).

34402222 is a wasteful number, since it uses less digits than its factorization.

34402222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2055.

The product of its (nonzero) digits is 768, while the sum is 19.

The square root of 34402222 is about 5865.3407403151. The cubic root of 34402222 is about 325.2336686429.

Adding to 34402222 its reverse (22220443), we get a palindrome (56622665).

The spelling of 34402222 in words is "thirty-four million, four hundred two thousand, two hundred twenty-two".