9536531438 has 8 divisors (see below), whose sum is σ = 16348339632. Its totient is φ = 4087084896.

The previous prime is 9536531401. The next prime is 9536531467. The reversal of 9536531438 is 8341356359.

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

It is a junction number, because it is equal to n+sod(n) for n = 9536531392 and 9536531401.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 340590395 + ... + 340590422.

It is an arithmetic number, because the mean of its divisors is an integer number (2043542454).

Almost surely, 2^9536531438 is an apocalyptic number.

9536531438 is a deficient number, since it is larger than the sum of its proper divisors (6811808194).

9536531438 is a wasteful number, since it uses less digits than its factorization.

9536531438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 681180826.

The product of its digits is 1166400, while the sum is 47.

The square root of 9536531438 is about 97655.1659565432. The cubic root of 9536531438 is about 2120.6230693536.

The spelling of 9536531438 in words is "nine billion, five hundred thirty-six million, five hundred thirty-one thousand, four hundred thirty-eight".