8628445 has 8 divisors (see below), whose sum is σ = 11833344. Its totient is φ = 5916624.

The previous prime is 8628443. The next prime is 8628449. The reversal of 8628445 is 5448268.

8628445 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 8628445 - 2¹ = 8628443 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8628443) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 123229 + ... + 123298.

It is an arithmetic number, because the mean of its divisors is an integer number (1479168).

Almost surely, 2^8628445 is an apocalyptic number.

It is an amenable number.

8628445 is a deficient number, since it is larger than the sum of its proper divisors (3204899).

8628445 is a wasteful number, since it uses less digits than its factorization.

8628445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 246539.

The product of its digits is 61440, while the sum is 37.

The square root of 8628445 is about 2937.4214883125. The cubic root of 8628445 is about 205.1055969949.

The spelling of 8628445 in words is "eight million, six hundred twenty-eight thousand, four hundred forty-five".