9228863736 has 32 divisors (see below), whose sum is σ = 25635733200. Its totient is φ = 3076287840.

The previous prime is 9228863723. The next prime is 9228863779. The reversal of 9228863736 is 6373688229.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21362895 + ... + 21363326.

Almost surely, 2^9228863736 is an apocalyptic number.

It is an amenable number.

9228863736 is an abundant number, since it is smaller than the sum of its proper divisors (16406869464).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9228863736 is a wasteful number, since it uses less digits than its factorization.

9228863736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42726236 (or 42726226 counting only the distinct ones).

The product of its digits is 5225472, while the sum is 54.

The square root of 9228863736 is about 96066.9752620535. The cubic root of 9228863736 is about 2097.5681400258.

The spelling of 9228863736 in words is "nine billion, two hundred twenty-eight million, eight hundred sixty-three thousand, seven hundred thirty-six".