86609484 has 36 divisors (see below), whose sum is σ = 235771536. Its totient is φ = 26648928.

The previous prime is 86609483. The next prime is 86609491. The reversal of 86609484 is 48490668.

It is a happy number.

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

It is not an unprimeable number, because it can be changed into a prime (86609483) 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, 92064 + ... + 92999.

Almost surely, 2^86609484 is an apocalyptic number.

It is an amenable number.

86609484 is an abundant number, since it is smaller than the sum of its proper divisors (149162052).

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

86609484 is a wasteful number, since it uses less digits than its factorization.

86609484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185086 (or 185081 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 45.

The square root of 86609484 is about 9306.4216538904. The cubic root of 86609484 is about 442.4407811205.

The spelling of 86609484 in words is "eighty-six million, six hundred nine thousand, four hundred eighty-four".