47470544 has 20 divisors (see below), whose sum is σ = 100335840. Its totient is φ = 21577440.

The previous prime is 47470543. The next prime is 47470559. The reversal of 47470544 is 44507474.

47470544 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47470541) by changing a digit.

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, 134684 + ... + 135035.

It is an arithmetic number, because the mean of its divisors is an integer number (5016792).

Almost surely, 2^47470544 is an apocalyptic number.

47470544 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

47470544 is an abundant number, since it is smaller than the sum of its proper divisors (52865296).

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

47470544 is a wasteful number, since it uses less digits than its factorization.

47470544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 269738 (or 269732 counting only the distinct ones).

The product of its (nonzero) digits is 62720, while the sum is 35.

The square root of 47470544 is about 6889.8870818033. The cubic root of 47470544 is about 362.0829454936.

The spelling of 47470544 in words is "forty-seven million, four hundred seventy thousand, five hundred forty-four".