8670472 has 8 divisors (see below), whose sum is σ = 16257150. Its totient is φ = 4335232.

The previous prime is 8670451. The next prime is 8670481. The reversal of 8670472 is 2740768.

It can be written as a sum of positive squares in only one way, i.e., 4726276 + 3944196 = 2174^2 + 1986^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a d-powerful number, because it can be written as 8³ + 6⁷ + 7² + 0 + 4⁵ + 7³ + 2²³ .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 541897 + ... + 541912.

Almost surely, 2^8670472 is an apocalyptic number.

It is an amenable number.

8670472 is a deficient number, since it is larger than the sum of its proper divisors (7586678).

8670472 is a wasteful number, since it uses less digits than its factorization.

8670472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1083815 (or 1083811 counting only the distinct ones).

The product of its (nonzero) digits is 18816, while the sum is 34.

The square root of 8670472 is about 2944.5665215783. The cubic root of 8670472 is about 205.4380638309.

The spelling of 8670472 in words is "eight million, six hundred seventy thousand, four hundred seventy-two".