9040734 has 20 divisors (see below), whose sum is σ = 20258304. Its totient is φ = 3013524.

The previous prime is 9040727. The next prime is 9040739. The reversal of 9040734 is 4370409.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 9040698 and 9040707.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9040739) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 27742 + ... + 28065.

Almost surely, 2^9040734 is an apocalyptic number.

9040734 is an abundant number, since it is smaller than the sum of its proper divisors (11217570).

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

9040734 is a wasteful number, since it uses less digits than its factorization.

9040734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55821 (or 55812 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 27.

The square root of 9040734 is about 3006.7813355813. The cubic root of 9040734 is about 208.3217253621.

The spelling of 9040734 in words is "nine million, forty thousand, seven hundred thirty-four".