3803998 has 16 divisors (see below), whose sum is σ = 6280560. Its totient is φ = 1727880.

The previous prime is 3803983. The next prime is 3803999. The reversal of 3803998 is 8993083.

It is a self number, because there is not a number n which added to its sum of digits gives 3803998.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3803999) 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, 1948 + ... + 3376.

It is an arithmetic number, because the mean of its divisors is an integer number (392535).

Almost surely, 2^3803998 is an apocalyptic number.

3803998 is a deficient number, since it is larger than the sum of its proper divisors (2476562).

3803998 is a wasteful number, since it uses less digits than its factorization.

3803998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1464 (or 1442 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 40.

The square root of 3803998 is about 1950.3840647421. The cubic root of 3803998 is about 156.1037825737.

The spelling of 3803998 in words is "three million, eight hundred three thousand, nine hundred ninety-eight".