3556344896 has 112 divisors (see below), whose sum is σ = 7831165440. Its totient is φ = 1592248320.

The previous prime is 3556344887. The next prime is 3556344917. The reversal of 3556344896 is 6984436553.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4008965 + ... + 4009851.

It is an arithmetic number, because the mean of its divisors is an integer number (69921120).

Almost surely, 2^3556344896 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 3556344896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3915582720).

3556344896 is an abundant number, since it is smaller than the sum of its proper divisors (4274820544).

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

3556344896 is a wasteful number, since it uses less digits than its factorization.

3556344896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1052 (or 1042 counting only the distinct ones).

The product of its digits is 9331200, while the sum is 53.

The square root of 3556344896 is about 59635.0978535292. The cubic root of 3556344896 is about 1526.3985945368.

The spelling of 3556344896 in words is "three billion, five hundred fifty-six million, three hundred forty-four thousand, eight hundred ninety-six".