3980012736 has 224 divisors, whose sum is σ = 12640665600. Its totient is φ = 1080566784.

The previous prime is 3980012719. The next prime is 3980012753. The reversal of 3980012736 is 6372100893.

It is an interprime number because it is at equal distance from previous prime (3980012719) and next prime (3980012753).

It is a tau number, because it is divible by the number of its divisors (224).

It is a junction number, because it is equal to n+sod(n) for n = 3980012694 and 3980012703.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6151165 + ... + 6151811.

Almost surely, 2^3980012736 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 3980012736, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6320332800).

3980012736 is an abundant number, since it is smaller than the sum of its proper divisors (8660652864).

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

3980012736 is a wasteful number, since it uses less digits than its factorization.

3980012736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 891 (or 881 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 39.

The square root of 3980012736 is about 63087.3421218552. The cubic root of 3980012736 is about 1584.7526522107.

The spelling of 3980012736 in words is "three billion, nine hundred eighty million, twelve thousand, seven hundred thirty-six".