47798016 has 144 divisors (see below), whose sum is σ = 154232064. Its totient is φ = 12828672.

The previous prime is 47797987. The next prime is 47798021. The reversal of 47798016 is 61089774.

It is a Harshad number since it is a multiple of its sum of digits (42).

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 15 ways as a sum of consecutive naturals, for example, 91131 + ... + 91653.

It is an arithmetic number, because the mean of its divisors is an integer number (1071056).

Almost surely, 2^47798016 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 47798016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (77116032).

47798016 is an abundant number, since it is smaller than the sum of its proper divisors (106434048).

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

47798016 is a wasteful number, since it uses less digits than its factorization.

47798016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 566 (or 552 counting only the distinct ones).

The product of its (nonzero) digits is 84672, while the sum is 42.

The square root of 47798016 is about 6913.6109233887. The cubic root of 47798016 is about 362.9136389657.

The spelling of 47798016 in words is "forty-seven million, seven hundred ninety-eight thousand, sixteen".