441138741 has 8 divisors (see below), whose sum is σ = 588518784. Its totient is φ = 293925600.

The previous prime is 441138697. The next prime is 441138793. The reversal of 441138741 is 147831144.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 441138741 - 2⁷ = 441138613 is a prime.

It is a super-2 number, since 2×441138741² = 389206777622130162, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (441138241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35421 + ... + 46226.

It is an arithmetic number, because the mean of its divisors is an integer number (73564848).

Almost surely, 2^441138741 is an apocalyptic number.

It is an amenable number.

441138741 is a deficient number, since it is larger than the sum of its proper divisors (147380043).

441138741 is a wasteful number, since it uses less digits than its factorization.

441138741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83451.

The product of its digits is 10752, while the sum is 33.

The square root of 441138741 is about 21003.3030973702. The cubic root of 441138741 is about 761.2460750820.

Adding to 441138741 its reverse (147831144), we get a palindrome (588969885).

The spelling of 441138741 in words is "four hundred forty-one million, one hundred thirty-eight thousand, seven hundred forty-one".