86404600 has 24 divisors (see below), whose sum is σ = 200891160. Its totient is φ = 34561760.

The previous prime is 86404579. The next prime is 86404603. The reversal of 86404600 is 640468.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86404603) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 215812 + ... + 216211.

It is an arithmetic number, because the mean of its divisors is an integer number (8370465).

Almost surely, 2^86404600 is an apocalyptic number.

It is an amenable number.

86404600 is an abundant number, since it is smaller than the sum of its proper divisors (114486560).

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

86404600 is a wasteful number, since it uses less digits than its factorization.

86404600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 432039 (or 432030 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 28.

The square root of 86404600 is about 9295.4074682071. The cubic root of 86404600 is about 442.0916253203.

The spelling of 86404600 in words is "eighty-six million, four hundred four thousand, six hundred".