3851608488 has 128 divisors (see below), whose sum is σ = 11973937920. Its totient is φ = 1005281280.

The previous prime is 3851608483. The next prime is 3851608507. The reversal of 3851608488 is 8848061583.

It is a super-2 number, since 2×3851608488² = 29669775889667292288, which contains 22 as substring.

It is a hoax number, since the sum of its digits (51) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 3851608488.

It is not an unprimeable number, because it can be changed into a prime (3851608483) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 202758 + ... + 220938.

It is an arithmetic number, because the mean of its divisors is an integer number (93546390).

Almost surely, 2^3851608488 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3851608488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5986968960).

3851608488 is an abundant number, since it is smaller than the sum of its proper divisors (8122329432).

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

3851608488 is a wasteful number, since it uses less digits than its factorization.

3851608488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18307 (or 18303 counting only the distinct ones).

The product of its (nonzero) digits is 1474560, while the sum is 51.

The square root of 3851608488 is about 62061.3284421144. The cubic root of 3851608488 is about 1567.5234445237.

The spelling of 3851608488 in words is "three billion, eight hundred fifty-one million, six hundred eight thousand, four hundred eighty-eight".