441132009 has 8 divisors (see below), whose sum is σ = 588974880. Its totient is φ = 293688576.

The previous prime is 441131923. The next prime is 441132049. The reversal of 441132009 is 900231144.

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

It is not a de Polignac number, because 441132009 - 2²⁴ = 424354793 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 441132009.

It is not an unprimeable number, because it can be changed into a prime (441132049) 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, 97272 + ... + 101705.

It is an arithmetic number, because the mean of its divisors is an integer number (73621860).

Almost surely, 2^441132009 is an apocalyptic number.

It is an amenable number.

441132009 is a deficient number, since it is larger than the sum of its proper divisors (147842871).

441132009 is a wasteful number, since it uses less digits than its factorization.

441132009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199719.

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 441132009 is about 21003.1428362519. The cubic root of 441132009 is about 761.2422027291.

The spelling of 441132009 in words is "four hundred forty-one million, one hundred thirty-two thousand, nine".