9446849 has 4 divisors (see below), whose sum is σ = 10002564. Its totient is φ = 8891136.

The previous prime is 9446839. The next prime is 9446861. The reversal of 9446849 is 9486449.

It is a happy number.

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 6864400 + 2582449 = 2620^2 + 1607^2 .

It is a de Polignac number, because none of the positive numbers 2^k-9446849 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9446809) 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, 277832 + ... + 277865.

It is an arithmetic number, because the mean of its divisors is an integer number (2500641).

Almost surely, 2^9446849 is an apocalyptic number.

It is an amenable number.

9446849 is a deficient number, since it is larger than the sum of its proper divisors (555715).

9446849 is a wasteful number, since it uses less digits than its factorization.

9446849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 555714.

The product of its digits is 248832, while the sum is 44.

The square root of 9446849 is about 3073.5726768697. The cubic root of 9446849 is about 211.3954608965.

The spelling of 9446849 in words is "nine million, four hundred forty-six thousand, eight hundred forty-nine".