9372642299 has 4 divisors (see below), whose sum is σ = 9430143336. Its totient is φ = 9315141264.

The previous prime is 9372642277. The next prime is 9372642313. The reversal of 9372642299 is 9922462739.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9372642299 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 9372642299.

It is not an unprimeable number, because it can be changed into a prime (9372642199) 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, 28750274 + ... + 28750599.

It is an arithmetic number, because the mean of its divisors is an integer number (2357535834).

Almost surely, 2^9372642299 is an apocalyptic number.

9372642299 is a deficient number, since it is larger than the sum of its proper divisors (57501037).

9372642299 is a wasteful number, since it uses less digits than its factorization.

9372642299 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57501036.

The product of its digits is 2939328, while the sum is 53.

The square root of 9372642299 is about 96812.4077740038. The cubic root of 9372642299 is about 2108.4048873645.

The spelling of 9372642299 in words is "nine billion, three hundred seventy-two million, six hundred forty-two thousand, two hundred ninety-nine".