3983392399140 has 720 divisors, whose sum is σ = 15955188302592. Its totient is φ = 814131648000.

The previous prime is 3983392399057. The next prime is 3983392399159. The reversal of 3983392399140 is 419932933893.

3983392399140 is a `hidden beast` number, since 3 + 98 + 3 + 392 + 39 + 91 + 40 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 239 ways as a sum of consecutive naturals, for example, 83676745 + ... + 83724335.

Almost surely, 2^{3983392399140} is an apocalyptic number.

3983392399140 is a gapful number since it is divisible by the number (30) 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 3983392399140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7977594151296).

3983392399140 is an abundant number, since it is smaller than the sum of its proper divisors (11971795903452).

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

3983392399140 is a wasteful number, since it uses less digits than its factorization.

3983392399140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47702 (or 47680 counting only the distinct ones).

The product of its (nonzero) digits is 34012224, while the sum is 63.

The spelling of 3983392399140 in words is "three trillion, nine hundred eighty-three billion, three hundred ninety-two million, three hundred ninety-nine thousand, one hundred forty".