47044886 has 16 divisors (see below), whose sum is σ = 80751264. Its totient is φ = 20136384.

The previous prime is 47044883. The next prime is 47044909. The reversal of 47044886 is 68844074.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47044883) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12836 + ... + 16088.

It is an arithmetic number, because the mean of its divisors is an integer number (5046954).

Almost surely, 2^47044886 is an apocalyptic number.

47044886 is a deficient number, since it is larger than the sum of its proper divisors (33706378).

47044886 is a wasteful number, since it uses less digits than its factorization.

47044886 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4295.

The product of its (nonzero) digits is 172032, while the sum is 41.

The square root of 47044886 is about 6858.9274671774. The cubic root of 47044886 is about 360.9974549842.

The spelling of 47044886 in words is "forty-seven million, forty-four thousand, eight hundred eighty-six".