9629869423 has 4 divisors (see below), whose sum is σ = 9646275240. Its totient is φ = 9613463608.

The previous prime is 9629869421. The next prime is 9629869439. The reversal of 9629869423 is 3249689269.

9629869423 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 9629869423 - 2¹ = 9629869421 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9629869421) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8202028 + ... + 8203201.

It is an arithmetic number, because the mean of its divisors is an integer number (2411568810).

Almost surely, 2^9629869423 is an apocalyptic number.

9629869423 is a deficient number, since it is larger than the sum of its proper divisors (16405817).

9629869423 is a wasteful number, since it uses less digits than its factorization.

9629869423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16405816.

The product of its digits is 10077696, while the sum is 58.

The square root of 9629869423 is about 98131.8980912934. The cubic root of 9629869423 is about 2127.5190922169.

The spelling of 9629869423 in words is "nine billion, six hundred twenty-nine million, eight hundred sixty-nine thousand, four hundred twenty-three".