9440806 has 4 divisors (see below), whose sum is σ = 14161212. Its totient is φ = 4720402.

The previous prime is 9440803. The next prime is 9440857. The reversal of 9440806 is 6080449.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6080449 = 599 ⋅10151.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9440801) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2360200 + ... + 2360203.

It is an arithmetic number, because the mean of its divisors is an integer number (3540303).

Almost surely, 2^9440806 is an apocalyptic number.

9440806 is a deficient number, since it is larger than the sum of its proper divisors (4720406).

9440806 is a wasteful number, since it uses less digits than its factorization.

9440806 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4720405.

The product of its (nonzero) digits is 6912, while the sum is 31.

The square root of 9440806 is about 3072.5894616756. The cubic root of 9440806 is about 211.3503758366.

The spelling of 9440806 in words is "nine million, four hundred forty thousand, eight hundred six".