47838605 has 8 divisors (see below), whose sum is σ = 57696000. Its totient is φ = 38077776.

The previous prime is 47838601. The next prime is 47838613. The reversal of 47838605 is 50683874.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 47838605 - 2² = 47838601 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47838601) 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, 23045 + ... + 25034.

It is an arithmetic number, because the mean of its divisors is an integer number (7212000).

Almost surely, 2^47838605 is an apocalyptic number.

It is an amenable number.

47838605 is a deficient number, since it is larger than the sum of its proper divisors (9857395).

47838605 is a wasteful number, since it uses less digits than its factorization.

47838605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48283.

The product of its (nonzero) digits is 161280, while the sum is 41.

The square root of 47838605 is about 6916.5457419148. The cubic root of 47838605 is about 363.0163359348.

The spelling of 47838605 in words is "forty-seven million, eight hundred thirty-eight thousand, six hundred five".