47028608 has 64 divisors (see below), whose sum is σ = 103403520. Its totient is φ = 21127680.

The previous prime is 47028587. The next prime is 47028617. The reversal of 47028608 is 80682074.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 178685 + ... + 178947.

It is an arithmetic number, because the mean of its divisors is an integer number (1615680).

Almost surely, 2^47028608 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 47028608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51701760).

47028608 is an abundant number, since it is smaller than the sum of its proper divisors (56374912).

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

47028608 is a wasteful number, since it uses less digits than its factorization.

47028608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 415 (or 403 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 35.

The square root of 47028608 is about 6857.7407358400. The cubic root of 47028608 is about 360.9558139405.

The spelling of 47028608 in words is "forty-seven million, twenty-eight thousand, six hundred eight".