3843900 has 54 divisors (see below), whose sum is σ = 12051312. Its totient is φ = 1024800.

The previous prime is 3843883. The next prime is 3843913. The reversal of 3843900 is 93483.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 1236 + ... + 3035.

Almost surely, 2^3843900 is an apocalyptic number.

3843900 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3843900 is an abundant number, since it is smaller than the sum of its proper divisors (8207412).

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

3843900 is a wasteful number, since it uses less digits than its factorization.

3843900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4291 (or 4281 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 3843900 is about 1960.5866468993. The cubic root of 3843900 is about 156.6477015421.

The spelling of 3843900 in words is "three million, eight hundred forty-three thousand, nine hundred".