9967023394 has 8 divisors (see below), whose sum is σ = 14952087468. Its totient is φ = 4982994240.

The previous prime is 9967023361. The next prime is 9967023413. The reversal of 9967023394 is 4933207699.

It can be written as a sum of positive squares in 2 ways, for example, as 7952180625 + 2014842769 = 89175^2 + 44887^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 234187 + ... + 273454.

Almost surely, 2^9967023394 is an apocalyptic number.

9967023394 is a deficient number, since it is larger than the sum of its proper divisors (4985064074).

9967023394 is a wasteful number, since it uses less digits than its factorization.

9967023394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 517460.

The product of its (nonzero) digits is 2204496, while the sum is 52.

The square root of 9967023394 is about 99834.9808133402. The cubic root of 9967023394 is about 2152.0638839502.

The spelling of 9967023394 in words is "nine billion, nine hundred sixty-seven million, twenty-three thousand, three hundred ninety-four".