3855763040 has 48 divisors (see below), whose sum is σ = 9116951760. Its totient is φ = 1540999680.

The previous prime is 3855763039. The next prime is 3855763073. The reversal of 3855763040 is 403675583.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 191870 + ... + 211010.

It is an arithmetic number, because the mean of its divisors is an integer number (189936495).

Almost surely, 2^3855763040 is an apocalyptic number.

It is an amenable number.

3855763040 is an abundant number, since it is smaller than the sum of its proper divisors (5261188720).

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

3855763040 is a wasteful number, since it uses less digits than its factorization.

3855763040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20415 (or 20407 counting only the distinct ones).

The product of its (nonzero) digits is 302400, while the sum is 41.

The square root of 3855763040 is about 62094.7907637992. The cubic root of 3855763040 is about 1568.0868470223.

The spelling of 3855763040 in words is "three billion, eight hundred fifty-five million, seven hundred sixty-three thousand, forty".