34822825921 has 8 divisors (see below), whose sum is σ = 37636893224. Its totient is φ = 32028099840.

The previous prime is 34822825867. The next prime is 34822825981. The reversal of 34822825921 is 12952822843.

It can be written as a sum of positive squares in 4 ways, for example, as 144937521 + 34677888400 = 12039^2 + 186220^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 34822825921 - 2⁹ = 34822825409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34822825981) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4831560 + ... + 4838761.

It is an arithmetic number, because the mean of its divisors is an integer number (4704611653).

Almost surely, 2^34822825921 is an apocalyptic number.

It is an amenable number.

34822825921 is a deficient number, since it is larger than the sum of its proper divisors (2814067303).

34822825921 is a wasteful number, since it uses less digits than its factorization.

34822825921 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9670611.

The product of its digits is 552960, while the sum is 46.

The spelling of 34822825921 in words is "thirty-four billion, eight hundred twenty-two million, eight hundred twenty-five thousand, nine hundred twenty-one".