9356942690 has 16 divisors (see below), whose sum is σ = 16846944192. Its totient is φ = 3741788784.

The previous prime is 9356942669. The next prime is 9356942723. The reversal of 9356942690 is 962496539.

It is a super-2 number, since 2×9356942690² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 83144 + ... + 160083.

It is an arithmetic number, because the mean of its divisors is an integer number (1052934012).

Almost surely, 2^9356942690 is an apocalyptic number.

9356942690 is a deficient number, since it is larger than the sum of its proper divisors (7490001502).

9356942690 is a wasteful number, since it uses less digits than its factorization.

9356942690 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 247081.

The product of its (nonzero) digits is 3149280, while the sum is 53.

The square root of 9356942690 is about 96731.2911626843. The cubic root of 9356942690 is about 2107.2270042417.

The spelling of 9356942690 in words is "nine billion, three hundred fifty-six million, nine hundred forty-two thousand, six hundred ninety".