3858555360 has 192 divisors, whose sum is σ = 13618450944. Its totient is φ = 910080000.

The previous prime is 3858555353. The next prime is 3858555373. The reversal of 3858555360 is 635558583.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 185485 + ... + 205235.

It is an arithmetic number, because the mean of its divisors is an integer number (70929432).

Almost surely, 2^3858555360 is an apocalyptic number.

3858555360 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 3858555360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6809225472).

3858555360 is an abundant number, since it is smaller than the sum of its proper divisors (9759895584).

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

3858555360 is a wasteful number, since it uses less digits than its factorization.

3858555360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19817 (or 19809 counting only the distinct ones).

The product of its (nonzero) digits is 2160000, while the sum is 48.

The square root of 3858555360 is about 62117.2710282736. The cubic root of 3858555360 is about 1568.4652886484.

The spelling of 3858555360 in words is "three billion, eight hundred fifty-eight million, five hundred fifty-five thousand, three hundred sixty".