34822421 has 6 divisors (see below), whose sum is σ = 36752022. Its totient is φ = 32989320.

The previous prime is 34822397. The next prime is 34822429. The reversal of 34822421 is 12422843.

It can be written as a sum of positive squares in only one way, i.e., 34692100 + 130321 = 5890^2 + 361^2 .

It is not a de Polignac number, because 34822421 - 2⁶ = 34822357 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34822429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 47870 + ... + 48591.

It is an arithmetic number, because the mean of its divisors is an integer number (6125337).

Almost surely, 2^34822421 is an apocalyptic number.

It is an amenable number.

34822421 is a deficient number, since it is larger than the sum of its proper divisors (1929601).

34822421 is an equidigital number, since it uses as much as digits as its factorization.

34822421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96499 (or 96480 counting only the distinct ones).

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

The square root of 34822421 is about 5901.0525332351. The cubic root of 34822421 is about 326.5524806843.

The spelling of 34822421 in words is "thirty-four million, eight hundred twenty-two thousand, four hundred twenty-one".