47854344 has 16 divisors (see below), whose sum is σ = 119635920. Its totient is φ = 15951440.

The previous prime is 47854343. The next prime is 47854349. The reversal of 47854344 is 44345874.

It is not an unprimeable number, because it can be changed into a prime (47854343) 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 3 ways as a sum of consecutive naturals, for example, 996942 + ... + 996989.

It is an arithmetic number, because the mean of its divisors is an integer number (7477245).

Almost surely, 2^47854344 is an apocalyptic number.

It is an amenable number.

47854344 is an abundant number, since it is smaller than the sum of its proper divisors (71781576).

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

47854344 is a wasteful number, since it uses less digits than its factorization.

47854344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1993940 (or 1993936 counting only the distinct ones).

The product of its digits is 215040, while the sum is 39.

The square root of 47854344 is about 6917.6834272753. The cubic root of 47854344 is about 363.0561426114.

The spelling of 47854344 in words is "forty-seven million, eight hundred fifty-four thousand, three hundred forty-four".