9093939292 has 24 divisors (see below), whose sum is σ = 16403137632. Its totient is φ = 4409428800.

The previous prime is 9093939289. The next prime is 9093939293. The reversal of 9093939292 is 2929393909.

It is a super-2 number, since 2×9093939292² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9093939293) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 245143 + ... + 279790.

It is an arithmetic number, because the mean of its divisors is an integer number (683464068).

Almost surely, 2^9093939292 is an apocalyptic number.

It is an amenable number.

9093939292 is a deficient number, since it is larger than the sum of its proper divisors (7309198340).

9093939292 is a wasteful number, since it uses less digits than its factorization.

9093939292 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 525069 (or 525067 counting only the distinct ones).

The product of its (nonzero) digits is 2125764, while the sum is 55.

The square root of 9093939292 is about 95362.1481091948. The cubic root of 9093939292 is about 2087.2958848650.

The spelling of 9093939292 in words is "nine billion, ninety-three million, nine hundred thirty-nine thousand, two hundred ninety-two".