384955322 has 4 divisors (see below), whose sum is σ = 577432986. Its totient is φ = 192477660.

The previous prime is 384955313. The next prime is 384955379. The reversal of 384955322 is 223559483.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 223559483 = 7 ⋅31937069.

It can be written as a sum of positive squares in only one way, i.e., 226472401 + 158482921 = 15049^2 + 12589^2 .

It is a super-2 number, since 2×384955322² = 296381199872247368, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 384955322.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 96238829 + ... + 96238832.

Almost surely, 2^384955322 is an apocalyptic number.

384955322 is a deficient number, since it is larger than the sum of its proper divisors (192477664).

384955322 is a wasteful number, since it uses less digits than its factorization.

384955322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192477663.

The product of its digits is 259200, while the sum is 41.

The square root of 384955322 is about 19620.2783364559. The cubic root of 384955322 is about 727.4504932793.

The spelling of 384955322 in words is "three hundred eighty-four million, nine hundred fifty-five thousand, three hundred twenty-two".