47999634 has 16 divisors (see below), whose sum is σ = 96293280. Its totient is φ = 15950880.

The previous prime is 47999629. The next prime is 47999639. The reversal of 47999634 is 43699974.

47999634 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (47999629) and next prime (47999639).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (47999639) 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, 10099 + ... + 14070.

It is an arithmetic number, because the mean of its divisors is an integer number (6018330).

Almost surely, 2^47999634 is an apocalyptic number.

47999634 is an abundant number, since it is smaller than the sum of its proper divisors (48293646).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

47999634 is a wasteful number, since it uses less digits than its factorization.

47999634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24505.

The product of its digits is 1469664, while the sum is 51.

The square root of 47999634 is about 6928.1768164503. The cubic root of 47999634 is about 363.4231948611.

The spelling of 47999634 in words is "forty-seven million, nine hundred ninety-nine thousand, six hundred thirty-four".