3929044 has 24 divisors (see below), whose sum is σ = 8201088. Its totient is φ = 1610400.

The previous prime is 3929027. The next prime is 3929047. The reversal of 3929044 is 4409293.

It is a junction number, because it is equal to n+sod(n) for n = 3928997 and 3929015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3929047) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2407 + ... + 3694.

It is an arithmetic number, because the mean of its divisors is an integer number (341712).

Almost surely, 2^3929044 is an apocalyptic number.

It is an amenable number.

3929044 is an abundant number, since it is smaller than the sum of its proper divisors (4272044).

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

3929044 is a wasteful number, since it uses less digits than its factorization.

3929044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6135 (or 6133 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 31.

The square root of 3929044 is about 1982.1816263905. The cubic root of 3929044 is about 157.7958694824.

Subtracting 3929044 from its reverse (4409293), we obtain a square (480249 = 693²).

The spelling of 3929044 in words is "three million, nine hundred twenty-nine thousand, forty-four".