47634913 has 8 divisors (see below), whose sum is σ = 48263040. Its totient is φ = 47011200.

The previous prime is 47634911. The next prime is 47634949. The reversal of 47634913 is 31943674.

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 47634913 - 2¹ = 47634911 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47634911) 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, 24273 + ... + 26161.

It is an arithmetic number, because the mean of its divisors is an integer number (6032880).

Almost surely, 2^47634913 is an apocalyptic number.

It is an amenable number.

47634913 is a deficient number, since it is larger than the sum of its proper divisors (628127).

47634913 is a wasteful number, since it uses less digits than its factorization.

47634913 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2207.

The product of its digits is 54432, while the sum is 37.

The square root of 47634913 is about 6901.8050537522. The cubic root of 47634913 is about 362.5003738403.

The spelling of 47634913 in words is "forty-seven million, six hundred thirty-four thousand, nine hundred thirteen".