47889336 has 32 divisors (see below), whose sum is σ = 130608000. Its totient is φ = 14511840.

The previous prime is 47889319. The next prime is 47889337. The reversal of 47889336 is 63398874.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47889337) 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, 90436 + ... + 90963.

It is an arithmetic number, because the mean of its divisors is an integer number (4081500).

Almost surely, 2^47889336 is an apocalyptic number.

It is an amenable number.

47889336 is an abundant number, since it is smaller than the sum of its proper divisors (82718664).

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

47889336 is a wasteful number, since it uses less digits than its factorization.

47889336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181419 (or 181415 counting only the distinct ones).

The product of its digits is 870912, while the sum is 48.

The square root of 47889336 is about 6920.2121354768. The cubic root of 47889336 is about 363.1446122205.

The spelling of 47889336 in words is "forty-seven million, eight hundred eighty-nine thousand, three hundred thirty-six".