47889328 has 10 divisors (see below), whose sum is σ = 92785604. Its totient is φ = 23944656.

The previous prime is 47889319. The next prime is 47889337. The reversal of 47889328 is 82398874.

It is an interprime number because it is at equal distance from previous prime (47889319) and next prime (47889337).

It is a super-3 number, since 3×47889328³ (a number of 24 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1496526 + ... + 1496557.

Almost surely, 2^47889328 is an apocalyptic number.

It is an amenable number.

47889328 is a deficient number, since it is larger than the sum of its proper divisors (44896276).

47889328 is a wasteful number, since it uses less digits than its factorization.

47889328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2993091 (or 2993085 counting only the distinct ones).

The product of its digits is 774144, while the sum is 49.

The square root of 47889328 is about 6920.2115574598. The cubic root of 47889328 is about 363.1445919992.

The spelling of 47889328 in words is "forty-seven million, eight hundred eighty-nine thousand, three hundred twenty-eight".