8116432 has 20 divisors (see below), whose sum is σ = 15943300. Its totient is φ = 4002048.

The previous prime is 8116421. The next prime is 8116441. The reversal of 8116432 is 2346118.

It can be written as a sum of positive squares in 2 ways, for example, as 5973136 + 2143296 = 2444^2 + 1464^2 .

It is a super-3 number, since 3×8116432³ (a number of 22 digits) contains 333 as substring.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 8116397 and 8116406.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 2307 + ... + 4642.

It is an arithmetic number, because the mean of its divisors is an integer number (797165).

Almost surely, 2^8116432 is an apocalyptic number.

It is an amenable number.

8116432 is a deficient number, since it is larger than the sum of its proper divisors (7826868).

8116432 is a wasteful number, since it uses less digits than its factorization.

8116432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7030 (or 7024 counting only the distinct ones).

The product of its digits is 1152, while the sum is 25.

The square root of 8116432 is about 2848.9352396992. The cubic root of 8116432 is about 200.9655972737.

The spelling of 8116432 in words is "eight million, one hundred sixteen thousand, four hundred thirty-two".