8771472 has 30 divisors (see below), whose sum is σ = 24548342. Its totient is φ = 2923776.

The previous prime is 8771459. The next prime is 8771489. The reversal of 8771472 is 2741778.

It can be written as a sum of positive squares in only one way, i.e., 4511376 + 4260096 = 2124^2 + 2064^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

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 in 5 ways as a sum of consecutive naturals, for example, 30313 + ... + 30600.

Almost surely, 2^8771472 is an apocalyptic number.

It is an amenable number.

8771472 is an abundant number, since it is smaller than the sum of its proper divisors (15776870).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8771472 is a wasteful number, since it uses less digits than its factorization.

8771472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60927 (or 60918 counting only the distinct ones).

The product of its digits is 21952, while the sum is 36.

The square root of 8771472 is about 2961.6670981054. The cubic root of 8771472 is about 206.2326839457.

The spelling of 8771472 in words is "eight million, seven hundred seventy-one thousand, four hundred seventy-two".