47900216 has 64 divisors (see below), whose sum is σ = 116390400. Its totient is φ = 17947008.

The previous prime is 47900201. The next prime is 47900231. The reversal of 47900216 is 61200974.

It is an interprime number because it is at equal distance from previous prime (47900201) and next prime (47900231).

It is a congruent number.

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, 12101 + ... + 15563.

It is an arithmetic number, because the mean of its divisors is an integer number (1818600).

Almost surely, 2^47900216 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 47900216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (58195200).

47900216 is an abundant number, since it is smaller than the sum of its proper divisors (68490184).

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

47900216 is a wasteful number, since it uses less digits than its factorization.

47900216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3508 (or 3504 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 29.

The square root of 47900216 is about 6920.9981939024. The cubic root of 47900216 is about 363.1721111346.

The spelling of 47900216 in words is "forty-seven million, nine hundred thousand, two hundred sixteen".