47858424 has 16 divisors (see below), whose sum is σ = 119646120. Its totient is φ = 15952800.

The previous prime is 47858401. The next prime is 47858431. The reversal of 47858424 is 42485874.

47858424 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

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, 997027 + ... + 997074.

Almost surely, 2^47858424 is an apocalyptic number.

It is an amenable number.

47858424 is an abundant number, since it is smaller than the sum of its proper divisors (71787696).

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

47858424 is a wasteful number, since it uses less digits than its factorization.

47858424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1994110 (or 1994106 counting only the distinct ones).

The product of its digits is 286720, while the sum is 42.

The square root of 47858424 is about 6917.9783173988. The cubic root of 47858424 is about 363.0664602186.

The spelling of 47858424 in words is "forty-seven million, eight hundred fifty-eight thousand, four hundred twenty-four".