47031104 has 28 divisors (see below), whose sum is σ = 93764100. Its totient is φ = 23405568.

The previous prime is 47031097. The next prime is 47031133. The reversal of 47031104 is 40113074.

It can be written as a sum of positive squares in 2 ways, for example, as 36481600 + 10549504 = 6040^2 + 3248^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13052 + ... + 16260.

Almost surely, 2^47031104 is an apocalyptic number.

It is an amenable number.

47031104 is a deficient number, since it is larger than the sum of its proper divisors (46732996).

47031104 is a wasteful number, since it uses less digits than its factorization.

47031104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3450 (or 3440 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 20.

The square root of 47031104 is about 6857.9227175581. The cubic root of 47031104 is about 360.9621996265.

Adding to 47031104 its reverse (40113074), we get a palindrome (87144178).

The spelling of 47031104 in words is "forty-seven million, thirty-one thousand, one hundred four".