9040356 has 96 divisors (see below), whose sum is σ = 25966080. Its totient is φ = 2702592.

The previous prime is 9040331. The next prime is 9040397. The reversal of 9040356 is 6530409.

It is a happy number.

9040356 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 65920 + ... + 66056.

It is an arithmetic number, because the mean of its divisors is an integer number (270480).

Almost surely, 2^9040356 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9040356, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12983040).

9040356 is an abundant number, since it is smaller than the sum of its proper divisors (16925724).

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

9040356 is a wasteful number, since it uses less digits than its factorization.

9040356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210 (or 202 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 27.

The square root of 9040356 is about 3006.7184770111. The cubic root of 9040356 is about 208.3188219581.

The spelling of 9040356 in words is "nine million, forty thousand, three hundred fifty-six".