9337945 has 8 divisors (see below), whose sum is σ = 11236680. Its totient is φ = 7449600.

The previous prime is 9337943. The next prime is 9337957. The reversal of 9337945 is 5497339.

It can be written as a sum of positive squares in 4 ways, for example, as 451584 + 8886361 = 672^2 + 2981^2 .

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

It is not a de Polignac number, because 9337945 - 2¹ = 9337943 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 9337898 and 9337907.

It is not an unprimeable number, because it can be changed into a prime (9337943) 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 7 ways as a sum of consecutive naturals, for example, 456 + ... + 4345.

It is an arithmetic number, because the mean of its divisors is an integer number (1404585).

Almost surely, 2^9337945 is an apocalyptic number.

It is an amenable number.

9337945 is a deficient number, since it is larger than the sum of its proper divisors (1898735).

9337945 is a wasteful number, since it uses less digits than its factorization.

9337945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5195.

The product of its digits is 102060, while the sum is 40.

The square root of 9337945 is about 3055.8051312216. The cubic root of 9337945 is about 210.5799915275.

Subtracting from 9337945 its reverse (5497339), we obtain a triangular number (3840606 = T₂₇₇₁).

The spelling of 9337945 in words is "nine million, three hundred thirty-seven thousand, nine hundred forty-five".