47016228 has 48 divisors (see below), whose sum is σ = 126572544. Its totient is φ = 13305120.

The previous prime is 47016227. The next prime is 47016251. The reversal of 47016228 is 82261074.

It is a junction number, because it is equal to n+sod(n) for n = 47016195 and 47016204.

It is not an unprimeable number, because it can be changed into a prime (47016223) 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, 6373 + ... + 11603.

It is an arithmetic number, because the mean of its divisors is an integer number (2636928).

Almost surely, 2^47016228 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 47016228, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63286272).

47016228 is an abundant number, since it is smaller than the sum of its proper divisors (79556316).

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

47016228 is a wasteful number, since it uses less digits than its factorization.

47016228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5352 (or 5350 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 30.

The square root of 47016228 is about 6856.8380467968. The cubic root of 47016228 is about 360.9241380072.

The spelling of 47016228 in words is "forty-seven million, sixteen thousand, two hundred twenty-eight".