8699472 has 30 divisors (see below), whose sum is σ = 24346842. Its totient is φ = 2899776.

The previous prime is 8699443. The next prime is 8699489. The reversal of 8699472 is 2749968.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 8433216 + 266256 = 2904^2 + 516^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 30063 + ... + 30350.

Almost surely, 2^8699472 is an apocalyptic number.

It is an amenable number.

8699472 is an abundant number, since it is smaller than the sum of its proper divisors (15647370).

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

8699472 is a wasteful number, since it uses less digits than its factorization.

8699472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60427 (or 60418 counting only the distinct ones).

The product of its digits is 217728, while the sum is 45.

The square root of 8699472 is about 2949.4867350100. The cubic root of 8699472 is about 205.6668508355. Note that the first 3 decimals are identical.

The spelling of 8699472 in words is "eight million, six hundred ninety-nine thousand, four hundred seventy-two".