9157338 has 24 divisors (see below), whose sum is σ = 20482176. Its totient is φ = 2953800.

The previous prime is 9157321. The next prime is 9157387. The reversal of 9157338 is 8337519.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7648 + ... + 8763.

It is an arithmetic number, because the mean of its divisors is an integer number (853424).

Almost surely, 2^9157338 is an apocalyptic number.

9157338 is an abundant number, since it is smaller than the sum of its proper divisors (11324838).

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

9157338 is a wasteful number, since it uses less digits than its factorization.

9157338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16450 (or 16447 counting only the distinct ones).

The product of its digits is 22680, while the sum is 36.

The square root of 9157338 is about 3026.1093833502. The cubic root of 9157338 is about 209.2135207881.

The spelling of 9157338 in words is "nine million, one hundred fifty-seven thousand, three hundred thirty-eight".