384895572 has 24 divisors (see below), whose sum is σ = 950918976. Its totient is φ = 120751488.

The previous prime is 384895529. The next prime is 384895573. The reversal of 384895572 is 275598483.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (384895573) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 943168 + ... + 943575.

It is an arithmetic number, because the mean of its divisors is an integer number (39621624).

Almost surely, 2^384895572 is an apocalyptic number.

It is an amenable number.

384895572 is an abundant number, since it is smaller than the sum of its proper divisors (566023404).

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

384895572 is a wasteful number, since it uses less digits than its factorization.

384895572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1886767 (or 1886765 counting only the distinct ones).

The product of its digits is 2419200, while the sum is 51.

The square root of 384895572 is about 19618.7556180304. The cubic root of 384895572 is about 727.4128547851.

The spelling of 384895572 in words is "three hundred eighty-four million, eight hundred ninety-five thousand, five hundred seventy-two".