3536973272 has 96 divisors (see below), whose sum is σ = 8383104000. Its totient is φ = 1389648960.

The previous prime is 3536973269. The next prime is 3536973283. The reversal of 3536973272 is 2723796353.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 223229 + ... + 238547.

It is an arithmetic number, because the mean of its divisors is an integer number (87324000).

Almost surely, 2^3536973272 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 3536973272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4191552000).

3536973272 is an abundant number, since it is smaller than the sum of its proper divisors (4846130728).

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

3536973272 is a wasteful number, since it uses less digits than its factorization.

3536973272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15389 (or 15378 counting only the distinct ones).

The product of its digits is 1428840, while the sum is 47.

The square root of 3536973272 is about 59472.4580961641. The cubic root of 3536973272 is about 1523.6220855757.

The spelling of 3536973272 in words is "three billion, five hundred thirty-six million, nine hundred seventy-three thousand, two hundred seventy-two".