3909794 has 16 divisors (see below), whose sum is σ = 6741888. Its totient is φ = 1665792.

The previous prime is 3909769. The next prime is 3909797. The reversal of 3909794 is 4979093.

3909794 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (3909797) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1979 + ... + 3425.

It is an arithmetic number, because the mean of its divisors is an integer number (421368).

Almost surely, 2^3909794 is an apocalyptic number.

3909794 is a deficient number, since it is larger than the sum of its proper divisors (2832094).

3909794 is a wasteful number, since it uses less digits than its factorization.

3909794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1649.

The product of its (nonzero) digits is 61236, while the sum is 41.

The square root of 3909794 is about 1977.3199033035. The cubic root of 3909794 is about 157.5377452158.

The spelling of 3909794 in words is "three million, nine hundred nine thousand, seven hundred ninety-four".