47896884 has 72 divisors (see below), whose sum is σ = 140370048. Its totient is φ = 13487040.

The previous prime is 47896867. The next prime is 47896931. The reversal of 47896884 is 48869874.

47896884 is a `hidden beast` number, since 478 + 96 + 8 + 84 = 666.

It is a super-2 number, since 2×47896884² = 4588222993818912, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 47896884.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16554 + ... + 19230.

It is an arithmetic number, because the mean of its divisors is an integer number (1949584).

Almost surely, 2^47896884 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47896884, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (70185024).

47896884 is an abundant number, since it is smaller than the sum of its proper divisors (92473164).

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

47896884 is a wasteful number, since it uses less digits than its factorization.

47896884 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2765 (or 2760 counting only the distinct ones).

The product of its digits is 3096576, while the sum is 54.

The square root of 47896884 is about 6920.7574729938. The cubic root of 47896884 is about 363.1636900345.

The spelling of 47896884 in words is "forty-seven million, eight hundred ninety-six thousand, eight hundred eighty-four".