39208086 has 48 divisors (see below), whose sum is σ = 92405664. Its totient is φ = 11964672.

The previous prime is 39208073. The next prime is 39208097. The reversal of 39208086 is 68080293.

It is a self number, because there is not a number n which added to its sum of digits gives 39208086.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9591 + ... + 13053.

It is an arithmetic number, because the mean of its divisors is an integer number (1925118).

Almost surely, 2^39208086 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 39208086, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (46202832).

39208086 is an abundant number, since it is smaller than the sum of its proper divisors (53197578).

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

39208086 is a wasteful number, since it uses less digits than its factorization.

39208086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3525 (or 3522 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The square root of 39208086 is about 6261.6360481906. The cubic root of 39208086 is about 339.7232060959.

The spelling of 39208086 in words is "thirty-nine million, two hundred eight thousand, eighty-six".