440999982 has 24 divisors (see below), whose sum is σ = 960458304. Its totient is φ = 146237184.

The previous prime is 440999971. The next prime is 440999983. The reversal of 440999982 is 289999044.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (440999983) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 59998 + ... + 66945.

It is an arithmetic number, because the mean of its divisors is an integer number (40019096).

Almost surely, 2^440999982 is an apocalyptic number.

440999982 is an abundant number, since it is smaller than the sum of its proper divisors (519458322).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

440999982 is a wasteful number, since it uses less digits than its factorization.

440999982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127144 (or 127141 counting only the distinct ones).

The product of its (nonzero) digits is 1679616, while the sum is 54.

The square root of 440999982 is about 20999.9995714286. Note that the first 3 decimals coincide. The cubic root of 440999982 is about 761.1662507460.

The spelling of 440999982 in words is "four hundred forty million, nine hundred ninety-nine thousand, nine hundred eighty-two".