82844892 has 36 divisors (see below), whose sum is σ = 225523480. Its totient is φ = 25490592.

The previous prime is 82844869. The next prime is 82844903. The reversal of 82844892 is 29844828.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×82844892² = 13726552260983328, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 88042 + ... + 88977.

Almost surely, 2^82844892 is an apocalyptic number.

It is an amenable number.

82844892 is an abundant number, since it is smaller than the sum of its proper divisors (142678588).

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

82844892 is a wasteful number, since it uses less digits than its factorization.

82844892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177042 (or 177037 counting only the distinct ones).

The product of its digits is 294912, while the sum is 45.

The square root of 82844892 is about 9101.9169409526. The cubic root of 82844892 is about 435.9351739884.

The spelling of 82844892 in words is "eighty-two million, eight hundred forty-four thousand, eight hundred ninety-two".