47198679 has 16 divisors (see below), whose sum is σ = 72266880. Its totient is φ = 27099360.

The previous prime is 47198677. The next prime is 47198687. The reversal of 47198679 is 97689174.

47198679 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 47198679 - 2¹ = 47198677 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47198677) 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 15 ways as a sum of consecutive naturals, for example, 37012 + ... + 38265.

It is an arithmetic number, because the mean of its divisors is an integer number (4516680).

Almost surely, 2^47198679 is an apocalyptic number.

47198679 is a deficient number, since it is larger than the sum of its proper divisors (25068201).

47198679 is a wasteful number, since it uses less digits than its factorization.

47198679 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75310.

The product of its digits is 762048, while the sum is 51.

The square root of 47198679 is about 6870.1294747625. The cubic root of 47198679 is about 361.3904023556.

The spelling of 47198679 in words is "forty-seven million, one hundred ninety-eight thousand, six hundred seventy-nine".