3883406856 has 64 divisors (see below), whose sum is σ = 11119946880. Its totient is φ = 1107095040.

The previous prime is 3883406833. The next prime is 3883406861. The reversal of 3883406856 is 6586043883.

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

It is a junction number, because it is equal to n+sod(n) for n = 3883406799 and 3883406808.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51486 + ... + 102066.

It is an arithmetic number, because the mean of its divisors is an integer number (173749170).

Almost surely, 2^3883406856 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 3883406856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5559973440).

3883406856 is an abundant number, since it is smaller than the sum of its proper divisors (7236540024).

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

3883406856 is a wasteful number, since it uses less digits than its factorization.

3883406856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51054 (or 51050 counting only the distinct ones).

The product of its (nonzero) digits is 3317760, while the sum is 51.

The square root of 3883406856 is about 62316.9868976349. The cubic root of 3883406856 is about 1571.8253825168.

The spelling of 3883406856 in words is "three billion, eight hundred eighty-three million, four hundred six thousand, eight hundred fifty-six".