441088221 has 16 divisors (see below), whose sum is σ = 672754304. Its totient is φ = 251817984.

The previous prime is 441088217. The next prime is 441088253. The reversal of 441088221 is 122880144.

It is not a de Polignac number, because 441088221 - 2² = 441088217 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 (441088261) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15105 + ... + 33321.

It is an arithmetic number, because the mean of its divisors is an integer number (42047144).

Almost surely, 2^441088221 is an apocalyptic number.

It is an amenable number.

441088221 is a deficient number, since it is larger than the sum of its proper divisors (231666083).

441088221 is a wasteful number, since it uses less digits than its factorization.

441088221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19380.

The product of its (nonzero) digits is 4096, while the sum is 30.

The square root of 441088221 is about 21002.1003949605. The cubic root of 441088221 is about 761.2170142172.

The spelling of 441088221 in words is "four hundred forty-one million, eighty-eight thousand, two hundred twenty-one".