9272426 has 8 divisors (see below), whose sum is σ = 13924164. Its totient is φ = 4631040.

The previous prime is 9272423. The next prime is 9272447. The reversal of 9272426 is 6242729.

It can be written as a sum of positive squares in 2 ways, for example, as 9150625 + 121801 = 3025^2 + 349^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 9272392 and 9272401.

It is not an unprimeable number, because it can be changed into a prime (9272423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 296 + ... + 4316.

Almost surely, 2^9272426 is an apocalyptic number.

9272426 is a deficient number, since it is larger than the sum of its proper divisors (4651738).

9272426 is a wasteful number, since it uses less digits than its factorization.

9272426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5176.

The product of its digits is 12096, while the sum is 32.

The square root of 9272426 is about 3045.0658449367. The cubic root of 9272426 is about 210.0863288298.

The spelling of 9272426 in words is "nine million, two hundred seventy-two thousand, four hundred twenty-six".