3855500802 has 16 divisors (see below), whose sum is σ = 8567779680. Its totient is φ = 1285166916.

The previous prime is 3855500801. The next prime is 3855500813. The reversal of 3855500802 is 2080055583.

It is not an unprimeable number, because it can be changed into a prime (3855500801) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35699028 + ... + 35699135.

It is an arithmetic number, because the mean of its divisors is an integer number (535486230).

Almost surely, 2^3855500802 is an apocalyptic number.

3855500802 is an abundant number, since it is smaller than the sum of its proper divisors (4712278878).

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

3855500802 is a wasteful number, since it uses less digits than its factorization.

3855500802 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71398174 (or 71398168 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 36.

The square root of 3855500802 is about 62092.6791336950. The cubic root of 3855500802 is about 1568.0512966632.

The spelling of 3855500802 in words is "three billion, eight hundred fifty-five million, five hundred thousand, eight hundred two".