3920798 has 16 divisors (see below), whose sum is σ = 6789120. Its totient is φ = 1663416.

The previous prime is 3920797. The next prime is 3920843. The reversal of 3920798 is 8970293.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3920797) 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, 83 + ... + 2801.

It is an arithmetic number, because the mean of its divisors is an integer number (424320).

Almost surely, 2^3920798 is an apocalyptic number.

3920798 is a deficient number, since it is larger than the sum of its proper divisors (2868322).

3920798 is a wasteful number, since it uses less digits than its factorization.

3920798 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2831.

The product of its (nonzero) digits is 27216, while the sum is 38.

The square root of 3920798 is about 1980.1005024998. The cubic root of 3920798 is about 157.6854018910.

The spelling of 3920798 in words is "three million, nine hundred twenty thousand, seven hundred ninety-eight".