47041856 has 28 divisors (see below), whose sum is σ = 98842068. Its totient is φ = 22136832.

The previous prime is 47041843. The next prime is 47041879. The reversal of 47041856 is 65814074.

It can be written as a sum of positive squares in 2 ways, for example, as 16128256 + 30913600 = 4016^2 + 5560^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20531 + ... + 22706.

Almost surely, 2^47041856 is an apocalyptic number.

It is an amenable number.

47041856 is an abundant number, since it is smaller than the sum of its proper divisors (51800212).

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

47041856 is a wasteful number, since it uses less digits than its factorization.

47041856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43266 (or 43256 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 35.

The square root of 47041856 is about 6858.7065836060. The cubic root of 47041856 is about 360.9897046145.

The spelling of 47041856 in words is "forty-seven million, forty-one thousand, eight hundred fifty-six".