3883721412 has 48 divisors (see below), whose sum is σ = 9421776000. Its totient is φ = 1243630080.

The previous prime is 3883721407. The next prime is 3883721423. The reversal of 3883721412 is 2141273883.

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, 41212 + ... + 97292.

It is an arithmetic number, because the mean of its divisors is an integer number (196287000).

Almost surely, 2^3883721412 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 3883721412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4710888000).

3883721412 is an abundant number, since it is smaller than the sum of its proper divisors (5538054588).

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

3883721412 is a wasteful number, since it uses less digits than its factorization.

3883721412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56316 (or 56314 counting only the distinct ones).

The product of its digits is 64512, while the sum is 39.

The square root of 3883721412 is about 62319.5106848570. The cubic root of 3883721412 is about 1571.8678206624.

The spelling of 3883721412 in words is "three billion, eight hundred eighty-three million, seven hundred twenty-one thousand, four hundred twelve".