47954424 has 64 divisors (see below), whose sum is σ = 137548800. Its totient is φ = 13647744.

The previous prime is 47954411. The next prime is 47954447. The reversal of 47954424 is 42445974.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 66337 + ... + 67055.

It is an arithmetic number, because the mean of its divisors is an integer number (2149200).

Almost surely, 2^47954424 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47954424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68774400).

47954424 is an abundant number, since it is smaller than the sum of its proper divisors (89594376).

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

47954424 is a wasteful number, since it uses less digits than its factorization.

47954424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1132 (or 1128 counting only the distinct ones).

The product of its digits is 161280, while the sum is 39.

The square root of 47954424 is about 6924.9132846556. The cubic root of 47954424 is about 363.3090584087.

The spelling of 47954424 in words is "forty-seven million, nine hundred fifty-four thousand, four hundred twenty-four".