86308452 has 36 divisors (see below), whose sum is σ = 221247936. Its totient is φ = 28363440.

The previous prime is 86308451. The next prime is 86308477. The reversal of 86308452 is 25480368.

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

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 (86308451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14328 + ... + 19439.

It is an arithmetic number, because the mean of its divisors is an integer number (6145776).

Almost surely, 2^86308452 is an apocalyptic number.

It is an amenable number.

86308452 is an abundant number, since it is smaller than the sum of its proper divisors (134939484).

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

86308452 is a wasteful number, since it uses less digits than its factorization.

86308452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33848 (or 33843 counting only the distinct ones).

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

The square root of 86308452 is about 9290.2342274025. The cubic root of 86308452 is about 441.9275831210.

The spelling of 86308452 in words is "eighty-six million, three hundred eight thousand, four hundred fifty-two".