4467984147 has 24 divisors (see below), whose sum is σ = 7047106560. Its totient is φ = 2705312880.

The previous prime is 4467984139. The next prime is 4467984181. The reversal of 4467984147 is 7414897644.

It is not a de Polignac number, because 4467984147 - 2³ = 4467984139 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4467984093 and 4467984102.

It is not an unprimeable number, because it can be changed into a prime (4467986147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 86854 + ... + 128372.

It is an arithmetic number, because the mean of its divisors is an integer number (293629440).

Almost surely, 2^4467984147 is an apocalyptic number.

4467984147 is a deficient number, since it is larger than the sum of its proper divisors (2579122413).

4467984147 is a wasteful number, since it uses less digits than its factorization.

4467984147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42623 (or 42620 counting only the distinct ones).

The product of its digits is 5419008, while the sum is 54.

The square root of 4467984147 is about 66842.9812844999. The cubic root of 4467984147 is about 1647.0389682033.

The spelling of 4467984147 in words is "four billion, four hundred sixty-seven million, nine hundred eighty-four thousand, one hundred forty-seven".