47859216 has 80 divisors (see below), whose sum is σ = 132580800. Its totient is φ = 14823424.

The previous prime is 47859209. The next prime is 47859221. The reversal of 47859216 is 61295874.

It is a super-2 number, since 2×47859216² = 4581009112269312, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 72295 + ... + 72953.

It is an arithmetic number, because the mean of its divisors is an integer number (1657260).

Almost surely, 2^47859216 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 47859216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66290400).

47859216 is an abundant number, since it is smaller than the sum of its proper divisors (84721584).

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

47859216 is a wasteful number, since it uses less digits than its factorization.

47859216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 776 (or 770 counting only the distinct ones).

The product of its digits is 120960, while the sum is 42.

The square root of 47859216 is about 6918.0355593188. The cubic root of 47859216 is about 363.0684629803.

The spelling of 47859216 in words is "forty-seven million, eight hundred fifty-nine thousand, two hundred sixteen".