47679459 has 8 divisors (see below), whose sum is σ = 63874752. Its totient is φ = 31635240.

The previous prime is 47679449. The next prime is 47679461. The reversal of 47679459 is 95497674.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 47679459 - 2⁵ = 47679427 is a prime.

It is not an unprimeable number, because it can be changed into a prime (47679409) 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, 37029 + ... + 38294.

It is an arithmetic number, because the mean of its divisors is an integer number (7984344).

Almost surely, 2^47679459 is an apocalyptic number.

47679459 is a deficient number, since it is larger than the sum of its proper divisors (16195293).

47679459 is a wasteful number, since it uses less digits than its factorization.

47679459 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75537.

The product of its digits is 1905120, while the sum is 51.

The square root of 47679459 is about 6905.0314264310. The cubic root of 47679459 is about 362.6133365788.

The spelling of 47679459 in words is "forty-seven million, six hundred seventy-nine thousand, four hundred fifty-nine".