42046086 has 16 divisors (see below), whose sum is σ = 84382704. Its totient is φ = 13966944.

The previous prime is 42046007. The next prime is 42046087. The reversal of 42046086 is 68064024.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42046087) 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, 10201 + ... + 13716.

It is an arithmetic number, because the mean of its divisors is an integer number (5273919).

Almost surely, 2^42046086 is an apocalyptic number.

42046086 is an abundant number, since it is smaller than the sum of its proper divisors (42336618).

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

42046086 is a wasteful number, since it uses less digits than its factorization.

42046086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24215.

The product of its (nonzero) digits is 9216, while the sum is 30.

The square root of 42046086 is about 6484.2953356552. The cubic root of 42046086 is about 347.7297578267.

The spelling of 42046086 in words is "forty-two million, forty-six thousand, eighty-six".