34421946 has 16 divisors (see below), whose sum is σ = 74139744. Its totient is φ = 10591344.

The previous prime is 34421941. The next prime is 34422013. The reversal of 34421946 is 64912443.

34421946 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (34421941) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 220576 + ... + 220731.

It is an arithmetic number, because the mean of its divisors is an integer number (4633734).

Almost surely, 2^34421946 is an apocalyptic number.

34421946 is an abundant number, since it is smaller than the sum of its proper divisors (39717798).

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

34421946 is a wasteful number, since it uses less digits than its factorization.

34421946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 441325.

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

The square root of 34421946 is about 5867.0219021238. The cubic root of 34421946 is about 325.2958127229.

The spelling of 34421946 in words is "thirty-four million, four hundred twenty-one thousand, nine hundred forty-six".