3518893872 has 240 divisors, whose sum is σ = 11187408960. Its totient is φ = 1024837632.

The previous prime is 3518893867. The next prime is 3518893891. The reversal of 3518893872 is 2783988153.

3518893872 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×3518893872² = 24765228164798304768, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2876653 + ... + 2877875.

It is an arithmetic number, because the mean of its divisors is an integer number (46614204).

Almost surely, 2^3518893872 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 3518893872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5593704480).

3518893872 is an abundant number, since it is smaller than the sum of its proper divisors (7668515088).

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

3518893872 is a wasteful number, since it uses less digits than its factorization.

3518893872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1332 (or 1323 counting only the distinct ones).

The product of its digits is 2903040, while the sum is 54.

The square root of 3518893872 is about 59320.2652725019. The cubic root of 3518893872 is about 1521.0216285129.

The spelling of 3518893872 in words is "three billion, five hundred eighteen million, eight hundred ninety-three thousand, eight hundred seventy-two".