86226244 has 48 divisors (see below), whose sum is σ = 173916288. Its totient is φ = 37052928.

The previous prime is 86226233. The next prime is 86226277. The reversal of 86226244 is 44262268.

It is a Harshad number since it is a multiple of its sum of digits (34).

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, 90579 + ... + 91525.

It is an arithmetic number, because the mean of its divisors is an integer number (3623256).

Almost surely, 2^86226244 is an apocalyptic number.

It is an amenable number.

86226244 is an abundant number, since it is smaller than the sum of its proper divisors (87690044).

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

86226244 is a wasteful number, since it uses less digits than its factorization.

86226244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1084 (or 1082 counting only the distinct ones).

The product of its digits is 36864, while the sum is 34.

The square root of 86226244 is about 9285.8087423767. The cubic root of 86226244 is about 441.7872279079.

The spelling of 86226244 in words is "eighty-six million, two hundred twenty-six thousand, two hundred forty-four".