3941994 has 32 divisors (see below), whose sum is σ = 9542016. Its totient is φ = 1059840.

The previous prime is 3941969. The next prime is 3942007. The reversal of 3941994 is 4991493.

3941994 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 15 ways as a sum of consecutive naturals, for example, 2047 + ... + 3474.

It is an arithmetic number, because the mean of its divisors is an integer number (298188).

Almost surely, 2^3941994 is an apocalyptic number.

3941994 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

3941994 is an abundant number, since it is smaller than the sum of its proper divisors (5600022).

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

3941994 is a wasteful number, since it uses less digits than its factorization.

3941994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5550.

The product of its digits is 34992, while the sum is 39.

The square root of 3941994 is about 1985.4455419376. The cubic root of 3941994 is about 157.9690426984.

The spelling of 3941994 in words is "three million, nine hundred forty-one thousand, nine hundred ninety-four".