86446152 has 48 divisors (see below), whose sum is σ = 252137340. Its totient is φ = 26598528.

The previous prime is 86446117. The next prime is 86446153. The reversal of 86446152 is 25164468.

86446152 is a `hidden beast` number, since 8 + 644 + 6 + 1 + 5 + 2 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 85266756 + 1179396 = 9234^2 + 1086^2 .

It is a super-3 number, since 3×86446152³ (a number of 25 digits) contains 333 as substring.

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

It is not an unprimeable number, because it can be changed into a prime (86446153) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 45243 + ... + 47114.

Almost surely, 2^86446152 is an apocalyptic number.

It is an amenable number.

86446152 is an abundant number, since it is smaller than the sum of its proper divisors (165691188).

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

86446152 is a wasteful number, since it uses less digits than its factorization.

86446152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92382 (or 92375 counting only the distinct ones).

The product of its digits is 46080, while the sum is 36.

The square root of 86446152 is about 9297.6422817831. The cubic root of 86446152 is about 442.1624812983.

The spelling of 86446152 in words is "eighty-six million, four hundred forty-six thousand, one hundred fifty-two".