47289756 has 24 divisors (see below), whose sum is σ = 113903104. Its totient is φ = 15254640.

The previous prime is 47289713. The next prime is 47289757. The reversal of 47289756 is 65798274.

47289756 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 (47289757) 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 7 ways as a sum of consecutive naturals, for example, 63190 + ... + 63933.

Almost surely, 2^47289756 is an apocalyptic number.

It is an amenable number.

47289756 is an abundant number, since it is smaller than the sum of its proper divisors (66613348).

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

47289756 is a wasteful number, since it uses less digits than its factorization.

47289756 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127161 (or 127159 counting only the distinct ones).

The product of its digits is 846720, while the sum is 48.

The square root of 47289756 is about 6876.7547578782. The cubic root of 47289756 is about 361.6227055044.

The spelling of 47289756 in words is "forty-seven million, two hundred eighty-nine thousand, seven hundred fifty-six".