3531538969 has 8 divisors (see below), whose sum is σ = 4121918208. Its totient is φ = 2962628160.

The previous prime is 3531538961. The next prime is 3531538981. The reversal of 3531538969 is 9698351353.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3531538969 - 2³ = 3531538961 is a prime.

It is a super-2 number, since 2×3531538969² = 24943534979131165922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3531538961) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5366752 + ... + 5367409.

It is an arithmetic number, because the mean of its divisors is an integer number (515239776).

Almost surely, 2^3531538969 is an apocalyptic number.

It is an amenable number.

3531538969 is a deficient number, since it is larger than the sum of its proper divisors (590379239).

3531538969 is a wasteful number, since it uses less digits than its factorization.

3531538969 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10734215.

The product of its digits is 2624400, while the sum is 52.

The square root of 3531538969 is about 59426.7529737239. The cubic root of 3531538969 is about 1522.8413739798.

The spelling of 3531538969 in words is "three billion, five hundred thirty-one million, five hundred thirty-eight thousand, nine hundred sixty-nine".