8813845 has 8 divisors (see below), whose sum is σ = 10597464. Its totient is φ = 7037184.

The previous prime is 8813821. The next prime is 8813867. The reversal of 8813845 is 5483188.

8813845 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 4 ways, for example, as 93636 + 8720209 = 306^2 + 2953^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 8813845 - 2¹³ = 8805653 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1657 + ... + 4513.

It is an arithmetic number, because the mean of its divisors is an integer number (1324683).

Almost surely, 2^8813845 is an apocalyptic number.

It is an amenable number.

8813845 is a deficient number, since it is larger than the sum of its proper divisors (1783619).

8813845 is a wasteful number, since it uses less digits than its factorization.

8813845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3479.

The product of its digits is 30720, while the sum is 37.

The square root of 8813845 is about 2968.8120519831. The cubic root of 8813845 is about 206.5642384671.

The spelling of 8813845 in words is "eight million, eight hundred thirteen thousand, eight hundred forty-five".