86349016 has 16 divisors (see below), whose sum is σ = 174358800. Its totient is φ = 39853344.

The previous prime is 86349013. The next prime is 86349017. The reversal of 86349016 is 61094368.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86349013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 415036 + ... + 415243.

It is an arithmetic number, because the mean of its divisors is an integer number (10897425).

Almost surely, 2^86349016 is an apocalyptic number.

It is an amenable number.

86349016 is an abundant number, since it is smaller than the sum of its proper divisors (88009784).

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

86349016 is a wasteful number, since it uses less digits than its factorization.

86349016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 830298 (or 830294 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 37.

The square root of 86349016 is about 9292.4171236552. The cubic root of 86349016 is about 441.9968059391.

The spelling of 86349016 in words is "eighty-six million, three hundred forty-nine thousand, sixteen".