441266588 has 48 divisors (see below), whose sum is σ = 913295040. Its totient is φ = 182601216.

The previous prime is 441266537. The next prime is 441266593. The reversal of 441266588 is 885662144.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 140378 + ... + 143486.

It is an arithmetic number, because the mean of its divisors is an integer number (19026980).

Almost surely, 2^441266588 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 441266588, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (456647520).

441266588 is an abundant number, since it is smaller than the sum of its proper divisors (472028452).

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

441266588 is a wasteful number, since it uses less digits than its factorization.

441266588 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3294 (or 3292 counting only the distinct ones).

The product of its digits is 368640, while the sum is 44.

The square root of 441266588 is about 21006.3463743698. The cubic root of 441266588 is about 761.3196072218.

The spelling of 441266588 in words is "four hundred forty-one million, two hundred sixty-six thousand, five hundred eighty-eight".