47030016 has 144 divisors (see below), whose sum is σ = 144224640. Its totient is φ = 13455360.

The previous prime is 47029991. The next prime is 47030017. The reversal of 47030016 is 61003074.

It is a junction number, because it is equal to n+sod(n) for n = 47029974 and 47030001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47030017) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 160366 + ... + 160658.

It is an arithmetic number, because the mean of its divisors is an integer number (1001560).

Almost surely, 2^47030016 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 47030016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (72112320).

47030016 is an abundant number, since it is smaller than the sum of its proper divisors (97194624).

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

47030016 is a wasteful number, since it uses less digits than its factorization.

47030016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 342 (or 328 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 21.

The square root of 47030016 is about 6857.8433927876. The cubic root of 47030016 is about 360.9594161502.

The spelling of 47030016 in words is "forty-seven million, thirty thousand, sixteen".