384077896 has 16 divisors (see below), whose sum is σ = 724981500. Its totient is φ = 190749504.

The previous prime is 384077857. The next prime is 384077917. The reversal of 384077896 is 698770483.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 364275396 + 19802500 = 19086^2 + 4450^2 .

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 159915 + ... + 162298.

Almost surely, 2^384077896 is an apocalyptic number.

It is an amenable number.

384077896 is a deficient number, since it is larger than the sum of its proper divisors (340903604).

384077896 is a wasteful number, since it uses less digits than its factorization.

384077896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 322368 (or 322364 counting only the distinct ones).

The product of its (nonzero) digits is 2032128, while the sum is 52.

The square root of 384077896 is about 19597.9053982817. The cubic root of 384077896 is about 726.8973818744.

The spelling of 384077896 in words is "three hundred eighty-four million, seventy-seven thousand, eight hundred ninety-six".