9238090 has 8 divisors (see below), whose sum is σ = 16628580. Its totient is φ = 3695232.

The previous prime is 9238087. The next prime is 9238109. The reversal of 9238090 is 908329.

It is a happy number.

9238090 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 8567329 + 670761 = 2927^2 + 819^2 .

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

It is an Ulam number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 461895 + ... + 461914.

Almost surely, 2^9238090 is an apocalyptic number.

9238090 is a deficient number, since it is larger than the sum of its proper divisors (7390490).

9238090 is a wasteful number, since it uses less digits than its factorization.

9238090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 923816.

The product of its (nonzero) digits is 3888, while the sum is 31.

The square root of 9238090 is about 3039.4226425425. The cubic root of 9238090 is about 209.8266899644.

The spelling of 9238090 in words is "nine million, two hundred thirty-eight thousand, ninety".