34239822 has 8 divisors (see below), whose sum is σ = 68479656. Its totient is φ = 11413272.

The previous prime is 34239809. The next prime is 34239823. The reversal of 34239822 is 22893243.

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

34239822 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34239823) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2853313 + ... + 2853324.

It is an arithmetic number, because the mean of its divisors is an integer number (8559957).

Almost surely, 2^34239822 is an apocalyptic number.

34239822 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.

34239822 is a wasteful number, since it uses less digits than its factorization.

34239822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5706642.

The product of its digits is 20736, while the sum is 33.

The square root of 34239822 is about 5851.4803255245. The cubic root of 34239822 is about 324.7210924719.

The spelling of 34239822 in words is "thirty-four million, two hundred thirty-nine thousand, eight hundred twenty-two".