3981410356 has 48 divisors (see below), whose sum is σ = 8744343552. Its totient is φ = 1540908000.

The previous prime is 3981410339. The next prime is 3981410357. The reversal of 3981410356 is 6530141893.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3981410357) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3705 + ... + 89311.

It is an arithmetic number, because the mean of its divisors is an integer number (182173824).

Almost surely, 2^3981410356 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 3981410356, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4372171776).

3981410356 is an abundant number, since it is smaller than the sum of its proper divisors (4762933196).

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

3981410356 is a wasteful number, since it uses less digits than its factorization.

3981410356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85780 (or 85778 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 40.

The square root of 3981410356 is about 63098.4180150343. The cubic root of 3981410356 is about 1584.9381309131.

The spelling of 3981410356 in words is "three billion, nine hundred eighty-one million, four hundred ten thousand, three hundred fifty-six".