47043336 has 64 divisors (see below), whose sum is σ = 122601600. Its totient is φ = 15024128.

The previous prime is 47043331. The next prime is 47043341. The reversal of 47043336 is 63334074.

It is an interprime number because it is at equal distance from previous prime (47043331) and next prime (47043341).

It is not an unprimeable number, because it can be changed into a prime (47043331) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 178741 + ... + 179003.

It is an arithmetic number, because the mean of its divisors is an integer number (1915650).

Almost surely, 2^47043336 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 47043336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61300800).

47043336 is an abundant number, since it is smaller than the sum of its proper divisors (75558264).

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

47043336 is a wasteful number, since it uses less digits than its factorization.

47043336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 558 (or 554 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 30.

The square root of 47043336 is about 6858.8144748200. The cubic root of 47043336 is about 360.9934903152.

The spelling of 47043336 in words is "forty-seven million, forty-three thousand, three hundred thirty-six".