9094945 has 4 divisors (see below), whose sum is σ = 10913940. Its totient is φ = 7275952.

The previous prime is 9094927. The next prime is 9094957. The reversal of 9094945 is 5494909.

9094945 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3717184 + 5377761 = 1928^2 + 2319^2 .

It is a cyclic number.

It is not a de Polignac number, because 9094945 - 2¹⁵ = 9062177 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a junction number, because it is equal to n+sod(n) for n = 9094898 and 9094907.

It is a congruent 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, 909490 + ... + 909499.

It is an arithmetic number, because the mean of its divisors is an integer number (2728485).

Almost surely, 2^9094945 is an apocalyptic number.

It is an amenable number.

9094945 is a deficient number, since it is larger than the sum of its proper divisors (1818995).

9094945 is a wasteful number, since it uses less digits than its factorization.

9094945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1818994.

The product of its (nonzero) digits is 58320, while the sum is 40.

The square root of 9094945 is about 3015.7826513196. The cubic root of 9094945 is about 208.7372827421.

The spelling of 9094945 in words is "nine million, ninety-four thousand, nine hundred forty-five".