86794044 has 48 divisors (see below), whose sum is σ = 215169696. Its totient is φ = 27136000.

The previous prime is 86794039. The next prime is 86794051. The reversal of 86794044 is 44049768.

It is a junction number, because it is equal to n+sod(n) for n = 86793987 and 86794005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 81274 + ... + 82334.

It is an arithmetic number, because the mean of its divisors is an integer number (4482702).

Almost surely, 2^86794044 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 86794044, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (107584848).

86794044 is an abundant number, since it is smaller than the sum of its proper divisors (128375652).

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

86794044 is a wasteful number, since it uses less digits than its factorization.

86794044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1486 (or 1484 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 42.

The square root of 86794044 is about 9316.3321108685. The cubic root of 86794044 is about 442.7548303958.

The spelling of 86794044 in words is "eighty-six million, seven hundred ninety-four thousand, forty-four".