384972116 has 6 divisors (see below), whose sum is σ = 673701210. Its totient is φ = 192486056.

The previous prime is 384972061. The next prime is 384972121. The reversal of 384972116 is 611279483.

It can be written as a sum of positive squares in only one way, i.e., 370562500 + 14409616 = 19250^2 + 3796^2 .

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, 48121511 + ... + 48121518.

It is an arithmetic number, because the mean of its divisors is an integer number (112283535).

Almost surely, 2^384972116 is an apocalyptic number.

It is an amenable number.

384972116 is a deficient number, since it is larger than the sum of its proper divisors (288729094).

384972116 is a wasteful number, since it uses less digits than its factorization.

384972116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96243033 (or 96243031 counting only the distinct ones).

The product of its digits is 72576, while the sum is 41.

The square root of 384972116 is about 19620.7063073682. The cubic root of 384972116 is about 727.4610716722.

The spelling of 384972116 in words is "three hundred eighty-four million, nine hundred seventy-two thousand, one hundred sixteen".