3993203800 has 48 divisors (see below), whose sum is σ = 9339870960. Its totient is φ = 1587703680.

The previous prime is 3993203743. The next prime is 3993203803. The reversal of 3993203800 is 83023993.

It is a self number, because there is not a number n which added to its sum of digits gives 3993203800.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3993203803) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 26379 + ... + 93178.

It is an arithmetic number, because the mean of its divisors is an integer number (194580645).

Almost surely, 2^3993203800 is an apocalyptic number.

It is an amenable number.

3993203800 is an abundant number, since it is smaller than the sum of its proper divisors (5346667160).

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

3993203800 is a wasteful number, since it uses less digits than its factorization.

3993203800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119740 (or 119731 counting only the distinct ones).

The product of its (nonzero) digits is 34992, while the sum is 37.

The square root of 3993203800 is about 63191.8016834462. The cubic root of 3993203800 is about 1586.5015177387.

The spelling of 3993203800 in words is "three billion, nine hundred ninety-three million, two hundred three thousand, eight hundred".