3950880560 has 160 divisors (see below), whose sum is σ = 10403334144. Its totient is φ = 1382400000.

The previous prime is 3950880551. The next prime is 3950880607. The reversal of 3950880560 is 650880593.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6846992 + ... + 6847568.

Almost surely, 2^3950880560 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 3950880560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5201667072).

3950880560 is an abundant number, since it is smaller than the sum of its proper divisors (6452453584).

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

3950880560 is a wasteful number, since it uses less digits than its factorization.

3950880560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 883 (or 877 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 44.

The square root of 3950880560 is about 62856.0304187275. The cubic root of 3950880560 is about 1580.8765845628.

The spelling of 3950880560 in words is "three billion, nine hundred fifty million, eight hundred eighty thousand, five hundred sixty".