47929379 has 8 divisors (see below), whose sum is σ = 50104320. Its totient is φ = 45793800.

The previous prime is 47929339. The next prime is 47929411. The reversal of 47929379 is 97392974.

47929379 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-47929379 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47929339) 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 7 ways as a sum of consecutive naturals, for example, 7337 + ... + 12234.

It is an arithmetic number, because the mean of its divisors is an integer number (6263040).

Almost surely, 2^47929379 is an apocalyptic number.

47929379 is a deficient number, since it is larger than the sum of its proper divisors (2174941).

47929379 is a wasteful number, since it uses less digits than its factorization.

47929379 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19681.

The product of its digits is 857304, while the sum is 50.

The square root of 47929379 is about 6923.1047225938. The cubic root of 47929379 is about 363.2457993173.

The spelling of 47929379 in words is "forty-seven million, nine hundred twenty-nine thousand, three hundred seventy-nine".