3920048 has 20 divisors (see below), whose sum is σ = 8285928. Its totient is φ = 1781760.

The previous prime is 3920029. The next prime is 3920057. The reversal of 3920048 is 8400293.

3920048 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (26) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 3919999 and 3920026.

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 3 ways as a sum of consecutive naturals, for example, 10961 + ... + 11312.

Almost surely, 2^3920048 is an apocalyptic number.

It is an amenable number.

3920048 is an abundant number, since it is smaller than the sum of its proper divisors (4365880).

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

3920048 is a wasteful number, since it uses less digits than its factorization.

3920048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22292 (or 22286 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 3920048 is about 1979.9111091158. The cubic root of 3920048 is about 157.6753468297.

The spelling of 3920048 in words is "three million, nine hundred twenty thousand, forty-eight".