86434806 has 16 divisors (see below), whose sum is σ = 177086448. Its totient is φ = 28108800.

The previous prime is 86434801. The next prime is 86434853. The reversal of 86434806 is 60843468.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86434801) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 175435 + ... + 175926.

It is an arithmetic number, because the mean of its divisors is an integer number (11067903).

Almost surely, 2^86434806 is an apocalyptic number.

86434806 is an abundant number, since it is smaller than the sum of its proper divisors (90651642).

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

86434806 is a wasteful number, since it uses less digits than its factorization.

86434806 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 351407.

The product of its (nonzero) digits is 110592, while the sum is 39.

The square root of 86434806 is about 9297.0321070759. The cubic root of 86434806 is about 442.1431359413.

The spelling of 86434806 in words is "eighty-six million, four hundred thirty-four thousand, eight hundred six".