47886044 has 12 divisors (see below), whose sum is σ = 85583904. Its totient is φ = 23433504.

The previous prime is 47886017. The next prime is 47886049. The reversal of 47886044 is 44068874.

It is a junction number, because it is equal to n+sod(n) for n = 47885992 and 47886010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47886049) 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, 127169 + ... + 127544.

It is an arithmetic number, because the mean of its divisors is an integer number (7131992).

Almost surely, 2^47886044 is an apocalyptic number.

It is an amenable number.

47886044 is a deficient number, since it is larger than the sum of its proper divisors (37697860).

47886044 is a wasteful number, since it uses less digits than its factorization.

47886044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 254764 (or 254762 counting only the distinct ones).

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

The square root of 47886044 is about 6919.9742774088. The cubic root of 47886044 is about 363.1362909563.

The spelling of 47886044 in words is "forty-seven million, eight hundred eighty-six thousand, forty-four".