86109342 has 16 divisors (see below), whose sum is σ = 187875072. Its totient is φ = 26093720.

The previous prime is 86109337. The next prime is 86109343. The reversal of 86109342 is 24390168.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86109343) 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, 652278 + ... + 652409.

It is an arithmetic number, because the mean of its divisors is an integer number (11742192).

Almost surely, 2^86109342 is an apocalyptic number.

86109342 is an abundant number, since it is smaller than the sum of its proper divisors (101765730).

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

86109342 is a wasteful number, since it uses less digits than its factorization.

86109342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1304703.

The product of its (nonzero) digits is 10368, while the sum is 33.

The square root of 86109342 is about 9279.5119483731. The cubic root of 86109342 is about 441.5874852871.

The spelling of 86109342 in words is "eighty-six million, one hundred nine thousand, three hundred forty-two".