441135774 has 64 divisors (see below), whose sum is σ = 1003894080. Its totient is φ = 143544960.

The previous prime is 441135767. The next prime is 441135817. The reversal of 441135774 is 477531144.

It is a super-2 number, since 2×441135774² = 389201542205158152, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 516732 + ... + 517584.

It is an arithmetic number, because the mean of its divisors is an integer number (15685845).

Almost surely, 2^441135774 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 441135774, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (501947040).

441135774 is an abundant number, since it is smaller than the sum of its proper divisors (562758306).

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

441135774 is a wasteful number, since it uses less digits than its factorization.

441135774 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1082 (or 1076 counting only the distinct ones).

The product of its digits is 47040, while the sum is 36.

The square root of 441135774 is about 21003.2324655040. The cubic root of 441135774 is about 761.2443684215.

The spelling of 441135774 in words is "four hundred forty-one million, one hundred thirty-five thousand, seven hundred seventy-four".