3934086 has 32 divisors (see below), whose sum is σ = 8752128. Its totient is φ = 1170720.

The previous prime is 3934057. The next prime is 3934087. The reversal of 3934086 is 6804393.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3934087) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1605 + ... + 3231.

It is an arithmetic number, because the mean of its divisors is an integer number (273504).

Almost surely, 2^3934086 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3934086, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4376064).

3934086 is an abundant number, since it is smaller than the sum of its proper divisors (4818042).

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

3934086 is a wasteful number, since it uses less digits than its factorization.

3934086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1676.

The product of its (nonzero) digits is 15552, while the sum is 33.

The square root of 3934086 is about 1983.4530496082. The cubic root of 3934086 is about 157.8633385403.

The spelling of 3934086 in words is "three million, nine hundred thirty-four thousand, eighty-six".