3555922944 has 132 divisors (see below), whose sum is σ = 11025698784. Its totient is φ = 1015934976.

The previous prime is 3555922943. The next prime is 3555922949. The reversal of 3555922944 is 4492295553.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a junction number, because it is equal to n+sod(n) for n = 3555922893 and 3555922902.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3555922943) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 138717 + ... + 162339.

Almost surely, 2^3555922944 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 3555922944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5512849392).

3555922944 is an abundant number, since it is smaller than the sum of its proper divisors (7469775840).

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

3555922944 is a wasteful number, since it uses less digits than its factorization.

3555922944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23660 (or 23635 counting only the distinct ones).

The product of its digits is 1944000, while the sum is 48.

The square root of 3555922944 is about 59631.5599661790. The cubic root of 3555922944 is about 1526.3382242754.

The spelling of 3555922944 in words is "three billion, five hundred fifty-five million, nine hundred twenty-two thousand, nine hundred forty-four".