47789030 has 16 divisors (see below), whose sum is σ = 86204304. Its totient is φ = 19074720.

The previous prime is 47789029. The next prime is 47789033. The reversal of 47789030 is 3098774.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 44 + ... + 9776.

It is an arithmetic number, because the mean of its divisors is an integer number (5387769).

Almost surely, 2^47789030 is an apocalyptic number.

47789030 is a deficient number, since it is larger than the sum of its proper divisors (38415274).

47789030 is a wasteful number, since it uses less digits than its factorization.

47789030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10231.

The product of its (nonzero) digits is 42336, while the sum is 38.

The square root of 47789030 is about 6912.9610153682. The cubic root of 47789030 is about 362.8908950207.

The spelling of 47789030 in words is "forty-seven million, seven hundred eighty-nine thousand, thirty".