9384539746 has 4 divisors (see below), whose sum is σ = 14076809622. Its totient is φ = 4692269872.

The previous prime is 9384539743. The next prime is 9384539761. The reversal of 9384539746 is 6479354839.

It is a happy number.

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., 8014725625 + 1369814121 = 89525^2 + 37011^2 .

It is a Smith number, since the sum of its digits (58) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (9384539743) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2346134935 + ... + 2346134938.

Almost surely, 2^9384539746 is an apocalyptic number.

9384539746 is a deficient number, since it is larger than the sum of its proper divisors (4692269876).

9384539746 is a wasteful number, since it uses less digits than its factorization.

9384539746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4692269875.

The product of its digits is 19595520, while the sum is 58.

The square root of 9384539746 is about 96873.8341658882. The cubic root of 9384539746 is about 2109.2966326554.

The spelling of 9384539746 in words is "nine billion, three hundred eighty-four million, five hundred thirty-nine thousand, seven hundred forty-six".