86936822 has 8 divisors (see below), whose sum is σ = 149034576. Its totient is φ = 37258632.

The previous prime is 86936821. The next prime is 86936831. The reversal of 86936822 is 22863968.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×86936822² = 15116022038919368, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86936821) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3104873 + ... + 3104900.

It is an arithmetic number, because the mean of its divisors is an integer number (18629322).

Almost surely, 2^86936822 is an apocalyptic number.

86936822 is a deficient number, since it is larger than the sum of its proper divisors (62097754).

86936822 is a wasteful number, since it uses less digits than its factorization.

86936822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6209782.

The product of its digits is 248832, while the sum is 44.

The square root of 86936822 is about 9323.9917417381. The cubic root of 86936822 is about 442.9974776798.

The spelling of 86936822 in words is "eighty-six million, nine hundred thirty-six thousand, eight hundred twenty-two".