9137434 has 8 divisors (see below), whose sum is σ = 13931028. Its totient is φ = 4493760.

The previous prime is 9137419. The next prime is 9137437. The reversal of 9137434 is 4347319.

9137434 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 5508409 + 3629025 = 2347^2 + 1905^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 9137396 and 9137405.

It is not an unprimeable number, because it can be changed into a prime (9137437) 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, 37327 + ... + 37570.

Almost surely, 2^9137434 is an apocalyptic number.

9137434 is a deficient number, since it is larger than the sum of its proper divisors (4793594).

9137434 is a wasteful number, since it uses less digits than its factorization.

9137434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74960.

The product of its digits is 9072, while the sum is 31.

The square root of 9137434 is about 3022.8188830957. The cubic root of 9137434 is about 209.0618316327.

The spelling of 9137434 in words is "nine million, one hundred thirty-seven thousand, four hundred thirty-four".