3939780096 has 240 divisors, whose sum is σ = 13196012544. Its totient is φ = 1108242432.

The previous prime is 3939780083. The next prime is 3939780127. The reversal of 3939780096 is 6900879393.

3939780096 is a `hidden beast` number, since 393 + 97 + 80 + 0 + 96 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2160241 + ... + 2162063.

Almost surely, 2^3939780096 is an apocalyptic number.

3939780096 is a gapful number since it is divisible by the number (36) 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 3939780096, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6598006272).

3939780096 is an abundant number, since it is smaller than the sum of its proper divisors (9256232448).

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

3939780096 is a wasteful number, since it uses less digits than its factorization.

3939780096 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1921 (or 1902 counting only the distinct ones).

The product of its (nonzero) digits is 2204496, while the sum is 54.

The square root of 3939780096 is about 62767.6676004454. The cubic root of 3939780096 is about 1579.3946428476.

The spelling of 3939780096 in words is "three billion, nine hundred thirty-nine million, seven hundred eighty thousand, ninety-six".