34281822 has 64 divisors (see below), whose sum is σ = 75188736. Its totient is φ = 10391040.

The previous prime is 34281811. The next prime is 34281829. The reversal of 34281822 is 22818243.

It is a self number, because there is not a number n which added to its sum of digits gives 34281822.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34281829) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 412993 + ... + 413075.

It is an arithmetic number, because the mean of its divisors is an integer number (1174824).

Almost surely, 2^34281822 is an apocalyptic number.

34281822 is an abundant number, since it is smaller than the sum of its proper divisors (40906914).

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

34281822 is a wasteful number, since it uses less digits than its factorization.

34281822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225.

The product of its digits is 6144, while the sum is 30.

The square root of 34281822 is about 5855.0680610903. The cubic root of 34281822 is about 324.8538103858.

The spelling of 34281822 in words is "thirty-four million, two hundred eighty-one thousand, eight hundred twenty-two".