3853795536 has 320 divisors, whose sum is σ = 12177792000. Its totient is φ = 1162667520.

The previous prime is 3853795531. The next prime is 3853795537. The reversal of 3853795536 is 6355973583.

3853795536 is a `hidden beast` number, since 3 + 85 + 3 + 7 + 9 + 553 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3853795531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 21529495 + ... + 21529673.

It is an arithmetic number, because the mean of its divisors is an integer number (38055600).

Almost surely, 2^3853795536 is an apocalyptic number.

3853795536 is a gapful number since it is divisible by the number (36) 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 3853795536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6088896000).

3853795536 is an abundant number, since it is smaller than the sum of its proper divisors (8323996464).

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

3853795536 is a wasteful number, since it uses less digits than its factorization.

3853795536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 319 (or 307 counting only the distinct ones).

The product of its digits is 10206000, while the sum is 54.

The square root of 3853795536 is about 62078.9459962071. The cubic root of 3853795536 is about 1567.8200825253.

The spelling of 3853795536 in words is "three billion, eight hundred fifty-three million, seven hundred ninety-five thousand, five hundred thirty-six".