82042044 has 48 divisors (see below), whose sum is σ = 226329600. Its totient is φ = 22631616.

The previous prime is 82042043. The next prime is 82042063. The reversal of 82042044 is 44024028.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82042043) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14404 + ... + 19275.

It is an arithmetic number, because the mean of its divisors is an integer number (4715200).

Almost surely, 2^82042044 is an apocalyptic number.

82042044 is a gapful number since it is divisible by the number (84) formed by its first and last digit.

It is an amenable number.

82042044 is an abundant number, since it is smaller than the sum of its proper divisors (144287556).

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

82042044 is a wasteful number, since it uses less digits than its factorization.

82042044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33722 (or 33720 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 24.

The square root of 82042044 is about 9057.7063321792. The cubic root of 82042044 is about 434.5223876704.

The spelling of 82042044 in words is "eighty-two million, forty-two thousand, forty-four".