47168036 has 24 divisors (see below), whose sum is σ = 85995000. Its totient is φ = 22609664.

The previous prime is 47168027. The next prime is 47168041. The reversal of 47168036 is 63086174.

It can be written as a sum of positive squares in 4 ways, for example, as 10201636 + 36966400 = 3194^2 + 6080^2 .

It is a junction number, because it is equal to n+sod(n) for n = 47167987 and 47168005.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15920 + ... + 18648.

It is an arithmetic number, because the mean of its divisors is an integer number (3583125).

Almost surely, 2^47168036 is an apocalyptic number.

It is an amenable number.

47168036 is a deficient number, since it is larger than the sum of its proper divisors (38826964).

47168036 is a wasteful number, since it uses less digits than its factorization.

47168036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2911 (or 2909 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 35.

The square root of 47168036 is about 6867.8989509165. The cubic root of 47168036 is about 361.3121764125.

The spelling of 47168036 in words is "forty-seven million, one hundred sixty-eight thousand, thirty-six".