9379635642 has 48 divisors (see below), whose sum is σ = 22477345800. Its totient is φ = 2808038016.

The previous prime is 9379635637. The next prime is 9379635653. The reversal of 9379635642 is 2465369739.

9379635642 is a `hidden beast` number, since 9 + 3 + 79 + 6 + 3 + 564 + 2 = 666.

9379635642 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 8530554321 + 849081321 = 92361^2 + 29139^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 533017 + ... + 550332.

Almost surely, 2^9379635642 is an apocalyptic number.

9379635642 is an abundant number, since it is smaller than the sum of its proper divisors (13097710158).

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

9379635642 is a wasteful number, since it uses less digits than its factorization.

9379635642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1083407 (or 1083404 counting only the distinct ones).

The product of its digits is 7348320, while the sum is 54.

The square root of 9379635642 is about 96848.5190490799. The cubic root of 9379635642 is about 2108.9291483772.

The spelling of 9379635642 in words is "nine billion, three hundred seventy-nine million, six hundred thirty-five thousand, six hundred forty-two".