47738829 has 8 divisors (see below), whose sum is σ = 63700480. Its totient is φ = 31801536.

The previous prime is 47738827. The next prime is 47738837. The reversal of 47738829 is 92883774.

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

It is not a de Polignac number, because 47738829 - 2¹ = 47738827 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47738827) 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, 877 + ... + 9810.

It is an arithmetic number, because the mean of its divisors is an integer number (7962560).

Almost surely, 2^47738829 is an apocalyptic number.

It is an amenable number.

47738829 is a deficient number, since it is larger than the sum of its proper divisors (15961651).

47738829 is a wasteful number, since it uses less digits than its factorization.

47738829 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12179.

The product of its digits is 677376, while the sum is 48.

The square root of 47738829 is about 6909.3291280702. The cubic root of 47738829 is about 362.7637816886.

The spelling of 47738829 in words is "forty-seven million, seven hundred thirty-eight thousand, eight hundred twenty-nine".