3855533746000 has 160 divisors (see below), whose sum is σ = 9730225440000. Its totient is φ = 1474825510400.

The previous prime is 3855533745983. The next prime is 3855533746039. The reversal of 3855533746000 is 6473355583.

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, 317347926 + ... + 317360074.

It is an arithmetic number, because the mean of its divisors is an integer number (60813909000).

Almost surely, 2^{3855533746000} 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 3855533746000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4865112720000).

3855533746000 is an abundant number, since it is smaller than the sum of its proper divisors (5874691694000).

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

3855533746000 is a wasteful number, since it uses less digits than its factorization.

3855533746000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19094 (or 19078 counting only the distinct ones).

The product of its (nonzero) digits is 4536000, while the sum is 49.

The spelling of 3855533746000 in words is "three trillion, eight hundred fifty-five billion, five hundred thirty-three million, seven hundred forty-six thousand".