3913082880 has 384 divisors, whose sum is σ = 14793891840. Its totient is φ = 864092160.

The previous prime is 3913082879. The next prime is 3913082939. The reversal of 3913082880 is 882803193.

It is a tau number, because it is divible by the number of its divisors (384).

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6665947 + ... + 6666533.

It is an arithmetic number, because the mean of its divisors is an integer number (38525760).

Almost surely, 2^3913082880 is an apocalyptic number.

3913082880 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 3913082880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7396945920).

3913082880 is an abundant number, since it is smaller than the sum of its proper divisors (10880808960).

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

3913082880 is a wasteful number, since it uses less digits than its factorization.

3913082880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 655 (or 635 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 42.

The square root of 3913082880 is about 62554.6391565006. The cubic root of 3913082880 is about 1575.8190589936.

The spelling of 3913082880 in words is "three billion, nine hundred thirteen million, eighty-two thousand, eight hundred eighty".