441423385 has 16 divisors (see below), whose sum is σ = 570963456. Its totient is φ = 325683648.

The previous prime is 441423349. The next prime is 441423391. The reversal of 441423385 is 583324144.

It is a cyclic number.

It is not a de Polignac number, because 441423385 - 2²¹ = 439326233 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 441423385.

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, 94372 + ... + 98938.

It is an arithmetic number, because the mean of its divisors is an integer number (35685216).

Almost surely, 2^441423385 is an apocalyptic number.

It is an amenable number.

441423385 is a deficient number, since it is larger than the sum of its proper divisors (129540071).

441423385 is a wasteful number, since it uses less digits than its factorization.

441423385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6072.

The product of its digits is 46080, while the sum is 34.

The square root of 441423385 is about 21010.0781769131. The cubic root of 441423385 is about 761.4097707778.

The spelling of 441423385 in words is "four hundred forty-one million, four hundred twenty-three thousand, three hundred eighty-five".