9374240 has 48 divisors (see below), whose sum is σ = 22702680. Its totient is φ = 3655680.

The previous prime is 9374237. The next prime is 9374249. The reversal of 9374240 is 424739.

It can be written as a sum of positive squares in 4 ways, for example, as 2676496 + 6697744 = 1636^2 + 2588^2 .

It is not an unprimeable number, because it can be changed into a prime (9374249) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5846 + ... + 7274.

Almost surely, 2^9374240 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 9374240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11351340).

9374240 is an abundant number, since it is smaller than the sum of its proper divisors (13328440).

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

9374240 is a wasteful number, since it uses less digits than its factorization.

9374240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1485 (or 1477 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 29.

The square root of 9374240 is about 3061.7380684833. The cubic root of 9374240 is about 210.8524683152.

Adding to 9374240 its reverse (424739), we get a palindrome (9798979).

The spelling of 9374240 in words is "nine million, three hundred seventy-four thousand, two hundred forty".