3976636104 has 192 divisors, whose sum is σ = 12779520000. Its totient is φ = 1093150080.

The previous prime is 3976636063. The next prime is 3976636121. The reversal of 3976636104 is 4016366793.

3976636104 is a `hidden beast` number, since 3 + 9 + 7 + 6 + 636 + 1 + 0 + 4 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 3976636104.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3108537 + ... + 3109815.

It is an arithmetic number, because the mean of its divisors is an integer number (66560000).

Almost surely, 2^3976636104 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 3976636104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6389760000).

3976636104 is an abundant number, since it is smaller than the sum of its proper divisors (8802883896).

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

3976636104 is a wasteful number, since it uses less digits than its factorization.

3976636104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1528 (or 1521 counting only the distinct ones).

The product of its (nonzero) digits is 489888, while the sum is 45.

The square root of 3976636104 is about 63060.5748784452. The cubic root of 3976636104 is about 1584.3043587939.

The spelling of 3976636104 in words is "three billion, nine hundred seventy-six million, six hundred thirty-six thousand, one hundred four".