47889801 has 24 divisors (see below), whose sum is σ = 70424640. Its totient is φ = 31356000.

The previous prime is 47889781. The next prime is 47889811. The reversal of 47889801 is 10898874.

It is not a de Polignac number, because 47889801 - 2²³ = 39501193 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47889811) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 177895 + ... + 178163.

It is an arithmetic number, because the mean of its divisors is an integer number (2934360).

Almost surely, 2^47889801 is an apocalyptic number.

It is an amenable number.

47889801 is a deficient number, since it is larger than the sum of its proper divisors (22534839).

47889801 is a wasteful number, since it uses less digits than its factorization.

47889801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 557 (or 554 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 45.

The square root of 47889801 is about 6920.2457326312. The cubic root of 47889801 is about 363.1457875810.

The spelling of 47889801 in words is "forty-seven million, eight hundred eighty-nine thousand, eight hundred one".