3981914112 has 208 divisors, whose sum is σ = 11747859840. Its totient is φ = 1189478400.

The previous prime is 3981914021. The next prime is 3981914143. The reversal of 3981914112 is 2114191893.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12029787 + ... + 12030117.

Almost surely, 2^3981914112 is an apocalyptic number.

3981914112 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3981914112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5873929920).

3981914112 is an abundant number, since it is smaller than the sum of its proper divisors (7765945728).

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

3981914112 is a wasteful number, since it uses less digits than its factorization.

3981914112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 458 (or 436 counting only the distinct ones).

The product of its digits is 15552, while the sum is 39.

The square root of 3981914112 is about 63102.4097162699. The cubic root of 3981914112 is about 1585.0049739285.

The spelling of 3981914112 in words is "three billion, nine hundred eighty-one million, nine hundred fourteen thousand, one hundred twelve".