34448221 has 8 divisors (see below), whose sum is σ = 35458560. Its totient is φ = 33442128.

The previous prime is 34448213. The next prime is 34448261. The reversal of 34448221 is 12284443.

It is a happy number.

34448221 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 34448221 - 2³ = 34448213 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 34448221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34448261) 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, 23220 + ... + 24658.

It is an arithmetic number, because the mean of its divisors is an integer number (4432320).

Almost surely, 2^34448221 is an apocalyptic number.

It is an amenable number.

34448221 is a deficient number, since it is larger than the sum of its proper divisors (1010339).

34448221 is a wasteful number, since it uses less digits than its factorization.

34448221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2123.

The product of its digits is 6144, while the sum is 28.

The square root of 34448221 is about 5869.2606859808. The cubic root of 34448221 is about 325.3785600654.

The spelling of 34448221 in words is "thirty-four million, four hundred forty-eight thousand, two hundred twenty-one".