8906472 has 24 divisors (see below), whose sum is σ = 24121890. Its totient is φ = 2968800.

The previous prime is 8906441. The next prime is 8906489. The reversal of 8906472 is 2746098.

8906472 is a `hidden beast` number, since 8 + 9 + 0 + 647 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 8608356 + 298116 = 2934^2 + 546^2 .

It is a tau number, because it is divible by the number of its divisors (24).

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 (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 61779 + ... + 61922.

Almost surely, 2^8906472 is an apocalyptic number.

It is an amenable number.

8906472 is an abundant number, since it is smaller than the sum of its proper divisors (15215418).

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

8906472 is a wasteful number, since it uses less digits than its factorization.

8906472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123713 (or 123706 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 8906472 is about 2984.3712905736. The cubic root of 8906472 is about 207.2853308042.

The spelling of 8906472 in words is "eight million, nine hundred six thousand, four hundred seventy-two".