47349933 has 16 divisors (see below), whose sum is σ = 63974400. Its totient is φ = 31149360.

The previous prime is 47349931. The next prime is 47349979. The reversal of 47349933 is 33994374.

It is not a de Polignac number, because 47349933 - 2¹ = 47349931 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47349931) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 112798 + ... + 113216.

It is an arithmetic number, because the mean of its divisors is an integer number (3998400).

Almost surely, 2^47349933 is an apocalyptic number.

It is an amenable number.

47349933 is a deficient number, since it is larger than the sum of its proper divisors (16624467).

47349933 is a wasteful number, since it uses less digits than its factorization.

47349933 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 832.

The product of its digits is 244944, while the sum is 42.

The square root of 47349933 is about 6881.1287591499. The cubic root of 47349933 is about 361.7760307863.

The spelling of 47349933 in words is "forty-seven million, three hundred forty-nine thousand, nine hundred thirty-three".