8478032 has 20 divisors (see below), whose sum is σ = 16871316. Its totient is φ = 4124160.

The previous prime is 8478031. The next prime is 8478037. The reversal of 8478032 is 2308748.

It can be written as a sum of positive squares in 2 ways, for example, as 3297856 + 5180176 = 1816^2 + 2276^2 .

It is a d-powerful number, because it can be written as 8 + 4⁸ + 7⁵ + 8³ + 0 + 3⁸ + 2²³ .

It is a self number, because there is not a number n which added to its sum of digits gives 8478032.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8478031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6569 + ... + 7752.

Almost surely, 2^8478032 is an apocalyptic number.

It is an amenable number.

8478032 is a deficient number, since it is larger than the sum of its proper divisors (8393284).

8478032 is a wasteful number, since it uses less digits than its factorization.

8478032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14366 (or 14360 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 32.

The square root of 8478032 is about 2911.7060291176. The cubic root of 8478032 is about 203.9067881222.

The spelling of 8478032 in words is "eight million, four hundred seventy-eight thousand, thirty-two".