47443914 has 64 divisors (see below), whose sum is σ = 121178880. Its totient is φ = 13478400.

The previous prime is 47443883. The next prime is 47443933. The reversal of 47443914 is 41934474.

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 31 ways as a sum of consecutive naturals, for example, 118114 + ... + 118514.

It is an arithmetic number, because the mean of its divisors is an integer number (1893420).

Almost surely, 2^47443914 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47443914, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60589440).

47443914 is an abundant number, since it is smaller than the sum of its proper divisors (73734966).

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

47443914 is a wasteful number, since it uses less digits than its factorization.

47443914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 732 (or 726 counting only the distinct ones).

The product of its digits is 48384, while the sum is 36.

The square root of 47443914 is about 6887.9542681409. The cubic root of 47443914 is about 362.0152257975.

The spelling of 47443914 in words is "forty-seven million, four hundred forty-three thousand, nine hundred fourteen".