8619472 has 20 divisors (see below), whose sum is σ = 16890660. Its totient is φ = 4260608.

The previous prime is 8619469. The next prime is 8619473. The reversal of 8619472 is 2749168.

8619472 is digitally balanced in base 5, 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 2 ways, for example, as 1089936 + 7529536 = 1044^2 + 2744^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8619473) 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, 1603 + ... + 4450.

It is an arithmetic number, because the mean of its divisors is an integer number (844533).

Almost surely, 2^8619472 is an apocalyptic number.

It is an amenable number.

8619472 is a deficient number, since it is larger than the sum of its proper divisors (8271188).

8619472 is a wasteful number, since it uses less digits than its factorization.

8619472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6150 (or 6144 counting only the distinct ones).

The product of its digits is 24192, while the sum is 37.

The square root of 8619472 is about 2935.8937310468. The cubic root of 8619472 is about 205.0344736789.

The spelling of 8619472 in words is "eight million, six hundred nineteen thousand, four hundred seventy-two".