82862048 has 36 divisors (see below), whose sum is σ = 169008840. Its totient is φ = 39989376.

The previous prime is 82862027. The next prime is 82862051. The reversal of 82862048 is 84026828.

It is a super-2 number, since 2×82862048² = 13732237997508608, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 25373 + ... + 28451.

It is an arithmetic number, because the mean of its divisors is an integer number (4694690).

Almost surely, 2^82862048 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 82862048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (84504420).

82862048 is an abundant number, since it is smaller than the sum of its proper divisors (86146792).

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

82862048 is a wasteful number, since it uses less digits than its factorization.

82862048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3147 (or 3110 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 38.

The square root of 82862048 is about 9102.8593310014. The cubic root of 82862048 is about 435.9652639049.

The spelling of 82862048 in words is "eighty-two million, eight hundred sixty-two thousand, forty-eight".