4163928 has 16 divisors (see below), whose sum is σ = 10409880. Its totient is φ = 1387968.

The previous prime is 4163911. The next prime is 4163933. The reversal of 4163928 is 8293614.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 86725 + ... + 86772.

Almost surely, 2^4163928 is an apocalyptic number.

It is an amenable number.

4163928 is an abundant number, since it is smaller than the sum of its proper divisors (6245952).

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

4163928 is a wasteful number, since it uses less digits than its factorization.

4163928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173506 (or 173502 counting only the distinct ones).

The product of its digits is 10368, while the sum is 33.

The square root of 4163928 is about 2040.5705084608. The cubic root of 4163928 is about 160.8796343260.

The spelling of 4163928 in words is "four million, one hundred sixty-three thousand, nine hundred twenty-eight".