440046971 has 16 divisors (see below), whose sum is σ = 565146624. Its totient is φ = 333029664.

The previous prime is 440046967. The next prime is 440046983. The reversal of 440046971 is 179640044.

It is a cyclic number.

It is not a de Polignac number, because 440046971 - 2² = 440046967 is a prime.

It is not an unprimeable number, because it can be changed into a prime (440046931) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 103031 + ... + 107216.

It is an arithmetic number, because the mean of its divisors is an integer number (35321664).

Almost surely, 2^440046971 is an apocalyptic number.

440046971 is a deficient number, since it is larger than the sum of its proper divisors (125099653).

440046971 is a wasteful number, since it uses less digits than its factorization.

440046971 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210290.

The product of its (nonzero) digits is 24192, while the sum is 35.

The square root of 440046971 is about 20977.2965608059. The cubic root of 440046971 is about 760.6175561105.

The spelling of 440046971 in words is "four hundred forty million, forty-six thousand, nine hundred seventy-one".