34441221 has 4 divisors (see below), whose sum is σ = 45921632. Its totient is φ = 22960812.

The previous prime is 34441219. The next prime is 34441249. The reversal of 34441221 is 12214443.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 34441221 - 2¹ = 34441219 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 (34441261) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5740201 + ... + 5740206.

It is an arithmetic number, because the mean of its divisors is an integer number (11480408).

Almost surely, 2^34441221 is an apocalyptic number.

It is an amenable number.

34441221 is a deficient number, since it is larger than the sum of its proper divisors (11480411).

34441221 is a wasteful number, since it uses less digits than its factorization.

34441221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11480410.

The product of its digits is 768, while the sum is 21.

The square root of 34441221 is about 5868.6643284482. The cubic root of 34441221 is about 325.3565192154.

Adding to 34441221 its reverse (12214443), we get a palindrome (46655664).

The spelling of 34441221 in words is "thirty-four million, four hundred forty-one thousand, two hundred twenty-one".