3889336500 has 576 divisors, whose sum is σ = 15454333440. Its totient is φ = 833587200.

The previous prime is 3889336489. The next prime is 3889336531. The reversal of 3889336500 is 56339883.

3889336500 is a `hidden beast` number, since 38 + 89 + 3 + 36 + 500 = 666.

3889336500 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 14458366 + ... + 14458634.

It is an arithmetic number, because the mean of its divisors is an integer number (26830440).

Almost surely, 2^3889336500 is an apocalyptic number.

3889336500 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3889336500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7727166720).

3889336500 is an abundant number, since it is smaller than the sum of its proper divisors (11564996940).

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

3889336500 is a wasteful number, since it uses less digits than its factorization.

3889336500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 327 (or 303 counting only the distinct ones).

The product of its (nonzero) digits is 466560, while the sum is 45.

The square root of 3889336500 is about 62364.5452160120. The cubic root of 3889336500 is about 1572.6249918550.

The spelling of 3889336500 in words is "three billion, eight hundred eighty-nine million, three hundred thirty-six thousand, five hundred".