47020216 has 8 divisors (see below), whose sum is σ = 88162920. Its totient is φ = 23510104.

The previous prime is 47020159. The next prime is 47020241. The reversal of 47020216 is 61202074.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2938756 + ... + 2938771.

It is an arithmetic number, because the mean of its divisors is an integer number (11020365).

Almost surely, 2^47020216 is an apocalyptic number.

It is an amenable number.

47020216 is a deficient number, since it is larger than the sum of its proper divisors (41142704).

47020216 is a wasteful number, since it uses less digits than its factorization.

47020216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5877533 (or 5877529 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 22.

The square root of 47020216 is about 6857.1288452238. The cubic root of 47020216 is about 360.9343424610.

The spelling of 47020216 in words is "forty-seven million, twenty thousand, two hundred sixteen".