3539664832 has 112 divisors (see below), whose sum is σ = 7967898720. Its totient is φ = 1545420800.

The previous prime is 3539664823. The next prime is 3539664857. The reversal of 3539664832 is 2384669353.

It is a congruent number.

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, 5736588 + ... + 5737204.

Almost surely, 2^3539664832 is an apocalyptic number.

3539664832 is a gapful number since it is divisible by the number (32) 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 3539664832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3983949360).

3539664832 is an abundant number, since it is smaller than the sum of its proper divisors (4428233888).

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

3539664832 is a wasteful number, since it uses less digits than its factorization.

3539664832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 950 (or 940 counting only the distinct ones).

The product of its digits is 2799360, while the sum is 49.

The square root of 3539664832 is about 59495.0824186336. The cubic root of 3539664832 is about 1524.0084687106.

The spelling of 3539664832 in words is "three billion, five hundred thirty-nine million, six hundred sixty-four thousand, eight hundred thirty-two".