82441944 has 48 divisors (see below), whose sum is σ = 240458400. Its totient is φ = 25366464.

The previous prime is 82441943. The next prime is 82441963. The reversal of 82441944 is 44914428.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 82441899 and 82441908.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82441943) 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, 43104 + ... + 44975.

It is an arithmetic number, because the mean of its divisors is an integer number (5009550).

Almost surely, 2^82441944 is an apocalyptic number.

It is an amenable number.

82441944 is an abundant number, since it is smaller than the sum of its proper divisors (158016456).

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

82441944 is a wasteful number, since it uses less digits than its factorization.

82441944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88104 (or 88097 counting only the distinct ones).

The product of its digits is 36864, while the sum is 36.

The square root of 82441944 is about 9079.7546222351. The cubic root of 82441944 is about 435.2272455144.

The spelling of 82441944 in words is "eighty-two million, four hundred forty-one thousand, nine hundred forty-four".