8948605 has 4 divisors (see below), whose sum is σ = 10738332. Its totient is φ = 7158880.

The previous prime is 8948591. The next prime is 8948609. The reversal of 8948605 is 5068498.

8948605 is digitally balanced in base 2, 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 4713241 + 4235364 = 2171^2 + 2058^2 .

It is not a de Polignac number, because 8948605 - 2¹¹ = 8946557 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8948609) 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, 894856 + ... + 894865.

It is an arithmetic number, because the mean of its divisors is an integer number (2684583).

Almost surely, 2^8948605 is an apocalyptic number.

It is an amenable number.

8948605 is a deficient number, since it is larger than the sum of its proper divisors (1789727).

8948605 is a wasteful number, since it uses less digits than its factorization.

8948605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1789726.

The product of its (nonzero) digits is 69120, while the sum is 40.

The square root of 8948605 is about 2991.4219027078. The cubic root of 8948605 is about 207.6116784032.

Subtracting from 8948605 its sum of digits (40), we obtain a triangular number (8948565 = T₄₂₃₀).

The spelling of 8948605 in words is "eight million, nine hundred forty-eight thousand, six hundred five".