9074240 has 56 divisors (see below), whose sum is σ = 24700992. Its totient is φ = 3110400.

The previous prime is 9074231. The next prime is 9074269. The reversal of 9074240 is 424709.

It is a tau number, because it is divible by the number of its divisors (56).

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, 215 + ... + 4265.

Almost surely, 2^9074240 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 9074240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12350496).

9074240 is an abundant number, since it is smaller than the sum of its proper divisors (15626752).

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

9074240 is a wasteful number, since it uses less digits than its factorization.

9074240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4075 (or 4065 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 9074240 is about 3012.3479214726. The cubic root of 9074240 is about 208.5787628443.

Adding to 9074240 its reverse (424709), we get a palindrome (9498949).

The spelling of 9074240 in words is "nine million, seventy-four thousand, two hundred forty".