47789032 has 16 divisors (see below), whose sum is σ = 93500640. Its totient is φ = 22855536.

The previous prime is 47789029. The next prime is 47789033. The reversal of 47789032 is 23098774.

It is not an unprimeable number, because it can be changed into a prime (47789033) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 129678 + ... + 130045.

It is an arithmetic number, because the mean of its divisors is an integer number (5843790).

Almost surely, 2^47789032 is an apocalyptic number.

It is an amenable number.

47789032 is a deficient number, since it is larger than the sum of its proper divisors (45711608).

47789032 is a wasteful number, since it uses less digits than its factorization.

47789032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 259752 (or 259748 counting only the distinct ones).

The product of its (nonzero) digits is 84672, while the sum is 40.

The square root of 47789032 is about 6912.9611600240. The cubic root of 47789032 is about 362.8909000831.

The spelling of 47789032 in words is "forty-seven million, seven hundred eighty-nine thousand, thirty-two".