3940596 has 96 divisors (see below), whose sum is σ = 11612160. Its totient is φ = 1144800.

The previous prime is 3940589. The next prime is 3940597. The reversal of 3940596 is 6950493.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 3940596.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3940597) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 36775 + ... + 36881.

It is an arithmetic number, because the mean of its divisors is an integer number (120960).

Almost surely, 2^3940596 is an apocalyptic number.

3940596 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3940596, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5806080).

3940596 is an abundant number, since it is smaller than the sum of its proper divisors (7671564).

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

3940596 is a wasteful number, since it uses less digits than its factorization.

3940596 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162 (or 154 counting only the distinct ones).

The product of its (nonzero) digits is 29160, while the sum is 36.

The square root of 3940596 is about 1985.0934486820. The cubic root of 3940596 is about 157.9503662931.

The spelling of 3940596 in words is "three million, nine hundred forty thousand, five hundred ninety-six".