3940076 has 12 divisors (see below), whose sum is σ = 7880208. Its totient is φ = 1688592.

The previous prime is 3940063. The next prime is 3940091. The reversal of 3940076 is 6700493.

3940076 is an admirable number.

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70331 + ... + 70386.

It is an arithmetic number, because the mean of its divisors is an integer number (656684).

Almost surely, 2^3940076 is an apocalyptic number.

It is an amenable number.

3940076 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

3940076 is a wasteful number, since it uses less digits than its factorization.

3940076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140728 (or 140726 counting only the distinct ones).

The product of its (nonzero) digits is 4536, while the sum is 29.

The square root of 3940076 is about 1984.9624681590. The cubic root of 3940076 is about 157.9434182913.

The spelling of 3940076 in words is "three million, nine hundred forty thousand, seventy-six".