47942679 has 16 divisors (see below), whose sum is σ = 66216960. Its totient is φ = 30834720.

The previous prime is 47942659. The next prime is 47942707. The reversal of 47942679 is 97624974.

It is not a de Polignac number, because 47942679 - 2¹¹ = 47940631 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47942659) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7617 + ... + 12405.

It is an arithmetic number, because the mean of its divisors is an integer number (4138560).

Almost surely, 2^47942679 is an apocalyptic number.

47942679 is a deficient number, since it is larger than the sum of its proper divisors (18274281).

47942679 is a wasteful number, since it uses less digits than its factorization.

47942679 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4910.

The product of its digits is 762048, while the sum is 48.

The square root of 47942679 is about 6924.0652076652. The cubic root of 47942679 is about 363.2793954291.

The spelling of 47942679 in words is "forty-seven million, nine hundred forty-two thousand, six hundred seventy-nine".