441985047 has 12 divisors (see below), whose sum is σ = 685528056. Its totient is φ = 252562800.

The previous prime is 441985031. The next prime is 441985067. The reversal of 441985047 is 740589144.

It is not a de Polignac number, because 441985047 - 2⁴ = 441985031 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (441985067) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1503204 + ... + 1503497.

It is an arithmetic number, because the mean of its divisors is an integer number (57127338).

Almost surely, 2^441985047 is an apocalyptic number.

441985047 is a deficient number, since it is larger than the sum of its proper divisors (243543009).

441985047 is a wasteful number, since it uses less digits than its factorization.

441985047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3006718 (or 3006711 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 42.

The square root of 441985047 is about 21023.4404177813. The cubic root of 441985047 is about 761.7325702309.

The spelling of 441985047 in words is "four hundred forty-one million, nine hundred eighty-five thousand, forty-seven".