3889959800 has 48 divisors (see below), whose sum is σ = 9132012240. Its totient is φ = 1540869120.

The previous prime is 3889959793. The next prime is 3889959809. The reversal of 3889959800 is 89599883.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 3889959800.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3889959809) 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, 73817 + ... + 115016.

It is an arithmetic number, because the mean of its divisors is an integer number (190250255).

Almost surely, 2^3889959800 is an apocalyptic number.

It is an amenable number.

3889959800 is an abundant number, since it is smaller than the sum of its proper divisors (5242052440).

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

3889959800 is a wasteful number, since it uses less digits than its factorization.

3889959800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188952 (or 188943 counting only the distinct ones).

The product of its (nonzero) digits is 5598720, while the sum is 59.

The square root of 3889959800 is about 62369.5422461958. The cubic root of 3889959800 is about 1572.7089963117.

The spelling of 3889959800 in words is "three billion, eight hundred eighty-nine million, nine hundred fifty-nine thousand, eight hundred".