9538329634 has 4 divisors (see below), whose sum is σ = 14307494454. Its totient is φ = 4769164816.

The previous prime is 9538329629. The next prime is 9538329677. The reversal of 9538329634 is 4369238359.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 9536499025 + 1830609 = 97655^2 + 1353^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2384582407 + ... + 2384582410.

Almost surely, 2^9538329634 is an apocalyptic number.

9538329634 is a deficient number, since it is larger than the sum of its proper divisors (4769164820).

9538329634 is a wasteful number, since it uses less digits than its factorization.

9538329634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4769164819.

The product of its digits is 4199040, while the sum is 52.

The square root of 9538329634 is about 97664.3723882973. The cubic root of 9538329634 is about 2120.7563482889.

The spelling of 9538329634 in words is "nine billion, five hundred thirty-eight million, three hundred twenty-nine thousand, six hundred thirty-four".