9240424 has 8 divisors (see below), whose sum is σ = 17325810. Its totient is φ = 4620208.

The previous prime is 9240421. The next prime is 9240431. The reversal of 9240424 is 4240429.

It can be written as a sum of positive squares in only one way, i.e., 8892324 + 348100 = 2982^2 + 590^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (9240421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 577519 + ... + 577534.

Almost surely, 2^9240424 is an apocalyptic number.

It is an amenable number.

9240424 is a deficient number, since it is larger than the sum of its proper divisors (8085386).

9240424 is a wasteful number, since it uses less digits than its factorization.

9240424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1155059 (or 1155055 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 9240424 is about 3039.8065727937. The cubic root of 9240424 is about 209.8443593548.

The spelling of 9240424 in words is "nine million, two hundred forty thousand, four hundred twenty-four".