384067634 has 16 divisors (see below), whose sum is σ = 611059680. Its totient is φ = 180535680.

The previous prime is 384067633. The next prime is 384067637. The reversal of 384067634 is 436760483.

It is a junction number, because it is equal to n+sod(n) for n = 384067591 and 384067600.

It is not an unprimeable number, because it can be changed into a prime (384067633) 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, 33599 + ... + 43554.

It is an arithmetic number, because the mean of its divisors is an integer number (38191230).

Almost surely, 2^384067634 is an apocalyptic number.

384067634 is a deficient number, since it is larger than the sum of its proper divisors (226992046).

384067634 is a wasteful number, since it uses less digits than its factorization.

384067634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77305.

The product of its (nonzero) digits is 290304, while the sum is 41.

The square root of 384067634 is about 19597.6435828392. The cubic root of 384067634 is about 726.8909079382.

The spelling of 384067634 in words is "three hundred eighty-four million, sixty-seven thousand, six hundred thirty-four".