47443374 has 96 divisors (see below), whose sum is σ = 118933920. Its totient is φ = 14002560.

The previous prime is 47443349. The next prime is 47443393. The reversal of 47443374 is 47334474.

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 47 ways as a sum of consecutive naturals, for example, 346234 + ... + 346370.

It is an arithmetic number, because the mean of its divisors is an integer number (1238895).

Almost surely, 2^47443374 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47443374, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59466960).

47443374 is an abundant number, since it is smaller than the sum of its proper divisors (71490546).

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

47443374 is a wasteful number, since it uses less digits than its factorization.

47443374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223 (or 206 counting only the distinct ones).

The product of its digits is 112896, while the sum is 36.

The square root of 47443374 is about 6887.9150691628. The cubic root of 47443374 is about 362.0138523234.

Subtracting from 47443374 its reverse (47334474), we obtain a square (108900 = 330²).

It can be divided in two parts, 4744 and 3374, that added together give a palindrome (8118).

The spelling of 47443374 in words is "forty-seven million, four hundred forty-three thousand, three hundred seventy-four".