34221842 has 8 divisors (see below), whose sum is σ = 51538032. Its totient is φ = 17042500.

The previous prime is 34221809. The next prime is 34221857. The reversal of 34221842 is 24812243.

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

It is a super-2 number, since 2×34221842² = 2342268939745928, which contains 22 as substring.

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, 33584 + ... + 34587.

It is an arithmetic number, because the mean of its divisors is an integer number (6442254).

Almost surely, 2^34221842 is an apocalyptic number.

34221842 is a deficient number, since it is larger than the sum of its proper divisors (17316190).

34221842 is a wasteful number, since it uses less digits than its factorization.

34221842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68424.

The product of its digits is 3072, while the sum is 26.

The square root of 34221842 is about 5849.9437604134. The cubic root of 34221842 is about 324.6642433883.

The spelling of 34221842 in words is "thirty-four million, two hundred twenty-one thousand, eight hundred forty-two".