3531728984 has 16 divisors (see below), whose sum is σ = 7567990800. Its totient is φ = 1513598112.

The previous prime is 3531728983. The next prime is 3531729001. The reversal of 3531728984 is 4898271353.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3531728983) 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 3 ways as a sum of consecutive naturals, for example, 31533239 + ... + 31533350.

It is an arithmetic number, because the mean of its divisors is an integer number (472999425).

Almost surely, 2^3531728984 is an apocalyptic number.

It is an amenable number.

3531728984 is an abundant number, since it is smaller than the sum of its proper divisors (4036261816).

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

3531728984 is a wasteful number, since it uses less digits than its factorization.

3531728984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63066602 (or 63066598 counting only the distinct ones).

The product of its digits is 1451520, while the sum is 50.

The square root of 3531728984 is about 59428.3516850333. The cubic root of 3531728984 is about 1522.8686857284.

The spelling of 3531728984 in words is "three billion, five hundred thirty-one million, seven hundred twenty-eight thousand, nine hundred eighty-four".