9250840 has 16 divisors (see below), whose sum is σ = 20814480. Its totient is φ = 3700320.

The previous prime is 9250837. The next prime is 9250847. The reversal of 9250840 is 480529.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 9250799 and 9250808.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9250847) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 115596 + ... + 115675.

It is an arithmetic number, because the mean of its divisors is an integer number (1300905).

Almost surely, 2^9250840 is an apocalyptic number.

It is an amenable number.

9250840 is an abundant number, since it is smaller than the sum of its proper divisors (11563640).

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

9250840 is a wasteful number, since it uses less digits than its factorization.

9250840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231282 (or 231278 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 9250840 is about 3041.5193571635. The cubic root of 9250840 is about 209.9231767370.

The spelling of 9250840 in words is "nine million, two hundred fifty thousand, eight hundred forty".