3558381904 has 80 divisors (see below), whose sum is σ = 8680980096. Its totient is φ = 1372608000.

The previous prime is 3558381901. The next prime is 3558381913. The reversal of 3558381904 is 4091838553.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3558381901) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 110134 + ... + 138730.

Almost surely, 2^3558381904 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 3558381904, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4340490048).

3558381904 is an abundant number, since it is smaller than the sum of its proper divisors (5122598192).

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

3558381904 is a wasteful number, since it uses less digits than its factorization.

3558381904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28724 (or 28718 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 46.

The square root of 3558381904 is about 59652.1743442768. The cubic root of 3558381904 is about 1526.6899697906.

The spelling of 3558381904 in words is "three billion, five hundred fifty-eight million, three hundred eighty-one thousand, nine hundred four".