441690005 has 16 divisors (see below), whose sum is σ = 562775040. Its totient is φ = 331636992.

The previous prime is 441689977. The next prime is 441690013. The reversal of 441690005 is 500096144.

It is a cyclic number.

It is not a de Polignac number, because 441690005 - 2¹⁴ = 441673621 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 441690005.

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, 24116 + ... + 38274.

It is an arithmetic number, because the mean of its divisors is an integer number (35173440).

Almost surely, 2^441690005 is an apocalyptic number.

It is an amenable number.

441690005 is a deficient number, since it is larger than the sum of its proper divisors (121085035).

441690005 is a wasteful number, since it uses less digits than its factorization.

441690005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14548.

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 441690005 is about 21016.4222692636. The cubic root of 441690005 is about 761.5630372499.

The spelling of 441690005 in words is "four hundred forty-one million, six hundred ninety thousand, five".