9042736 has 10 divisors (see below), whose sum is σ = 17520332. Its totient is φ = 4521360.

The previous prime is 9042713. The next prime is 9042739. The reversal of 9042736 is 6372409.

9042736 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 9042698 and 9042707.

It is not an unprimeable number, because it can be changed into a prime (9042739) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 282570 + ... + 282601.

Almost surely, 2^9042736 is an apocalyptic number.

It is an amenable number.

9042736 is a deficient number, since it is larger than the sum of its proper divisors (8477596).

9042736 is a wasteful number, since it uses less digits than its factorization.

9042736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 565179 (or 565173 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 31.

The square root of 9042736 is about 3007.1142312855. The cubic root of 9042736 is about 208.3371013007.

The spelling of 9042736 in words is "nine million, forty-two thousand, seven hundred thirty-six".