86246028 has 36 divisors (see below), whose sum is σ = 237831048. Its totient is φ = 26135040.

The previous prime is 86246011. The next prime is 86246033. The reversal of 86246028 is 82064268.

86246028 is a `hidden beast` number, since 8 + 624 + 6 + 0 + 28 = 666.

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

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 86245983 and 86246001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 108501 + ... + 109292.

It is an arithmetic number, because the mean of its divisors is an integer number (6606418).

Almost surely, 2^86246028 is an apocalyptic number.

It is an amenable number.

86246028 is an abundant number, since it is smaller than the sum of its proper divisors (151585020).

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

86246028 is a wasteful number, since it uses less digits than its factorization.

86246028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217814 (or 217809 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 36.

The square root of 86246028 is about 9286.8739627498. The cubic root of 86246028 is about 441.8210136392.

The spelling of 86246028 in words is "eighty-six million, two hundred forty-six thousand, twenty-eight".