47538854 has 8 divisors (see below), whose sum is σ = 77790888. Its totient is φ = 21608560.

The previous prime is 47538853. The next prime is 47538857. The reversal of 47538854 is 45883574.

47538854 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47538853) 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 3 ways as a sum of consecutive naturals, for example, 1080407 + ... + 1080450.

It is an arithmetic number, because the mean of its divisors is an integer number (9723861).

Almost surely, 2^47538854 is an apocalyptic number.

47538854 is a deficient number, since it is larger than the sum of its proper divisors (30252034).

47538854 is a wasteful number, since it uses less digits than its factorization.

47538854 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2160870.

The product of its digits is 537600, while the sum is 44.

The square root of 47538854 is about 6894.8425652802. The cubic root of 47538854 is about 362.2565410850.

The spelling of 47538854 in words is "forty-seven million, five hundred thirty-eight thousand, eight hundred fifty-four".