47294339989 has 16 divisors (see below), whose sum is σ = 51782491264. Its totient is φ = 42928056000.

The previous prime is 47294339977. The next prime is 47294339999. The reversal of 47294339989 is 98993349274.

It is a cyclic number.

It is not a de Polignac number, because 47294339989 - 2⁷ = 47294339861 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47294339929) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3681832 + ... + 3694654.

It is an arithmetic number, because the mean of its divisors is an integer number (3236405704).

Almost surely, 2^47294339989 is an apocalyptic number.

It is an amenable number.

47294339989 is a deficient number, since it is larger than the sum of its proper divisors (4488151275).

47294339989 is a wasteful number, since it uses less digits than its factorization.

47294339989 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17548.

The product of its digits is 105815808, while the sum is 67.

The spelling of 47294339989 in words is "forty-seven billion, two hundred ninety-four million, three hundred thirty-nine thousand, nine hundred eighty-nine".