8736472 has 8 divisors (see below), whose sum is σ = 16380900. Its totient is φ = 4368232.

The previous prime is 8736463. The next prime is 8736473. The reversal of 8736472 is 2746378.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8736473) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 546022 + ... + 546037.

Almost surely, 2^8736472 is an apocalyptic number.

It is an amenable number.

8736472 is a deficient number, since it is larger than the sum of its proper divisors (7644428).

8736472 is a wasteful number, since it uses less digits than its factorization.

8736472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1092065 (or 1092061 counting only the distinct ones).

The product of its digits is 56448, while the sum is 37.

The square root of 8736472 is about 2955.7523576917. The cubic root of 8736472 is about 205.9580145056.

The spelling of 8736472 in words is "eight million, seven hundred thirty-six thousand, four hundred seventy-two".