82048812 has 12 divisors (see below), whose sum is σ = 191447256. Its totient is φ = 27349600.

The previous prime is 82048789. The next prime is 82048829. The reversal of 82048812 is 21884028.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×82048812² = 13464015101222688, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3418689 + ... + 3418712.

It is an arithmetic number, because the mean of its divisors is an integer number (15953938).

Almost surely, 2^82048812 is an apocalyptic number.

It is an amenable number.

82048812 is an abundant number, since it is smaller than the sum of its proper divisors (109398444).

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

82048812 is a wasteful number, since it uses less digits than its factorization.

82048812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6837408 (or 6837406 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 33.

The square root of 82048812 is about 9058.0799289916. The cubic root of 82048812 is about 434.5343358802.

The spelling of 82048812 in words is "eighty-two million, forty-eight thousand, eight hundred twelve".