47043344 has 20 divisors (see below), whose sum is σ = 91257180. Its totient is φ = 23493120.

The previous prime is 47043341. The next prime is 47043361. The reversal of 47043344 is 44334074.

It can be written as a sum of positive squares in 2 ways, for example, as 33500944 + 13542400 = 5788^2 + 3680^2 .

It is not an unprimeable number, because it can be changed into a prime (47043341) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19484 + ... + 21764.

It is an arithmetic number, because the mean of its divisors is an integer number (4562859).

Almost surely, 2^47043344 is an apocalyptic number.

It is an amenable number.

47043344 is a deficient number, since it is larger than the sum of its proper divisors (44213836).

47043344 is a wasteful number, since it uses less digits than its factorization.

47043344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3578 (or 3572 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 29.

The square root of 47043344 is about 6858.8150580111. The cubic root of 47043344 is about 360.9935107782.

The spelling of 47043344 in words is "forty-seven million, forty-three thousand, three hundred forty-four".