384290934 has 16 divisors (see below), whose sum is σ = 771089088. Its totient is φ = 127679112.

The previous prime is 384290927. The next prime is 384290939. The reversal of 384290934 is 439092483.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (384290939) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 102472 + ... + 106155.

It is an arithmetic number, because the mean of its divisors is an integer number (48193068).

Almost surely, 2^384290934 is an apocalyptic number.

384290934 is an abundant number, since it is smaller than the sum of its proper divisors (386798154).

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

384290934 is a wasteful number, since it uses less digits than its factorization.

384290934 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208939.

The product of its (nonzero) digits is 186624, while the sum is 42.

The square root of 384290934 is about 19603.3398685020. The cubic root of 384290934 is about 727.0317540449.

The spelling of 384290934 in words is "three hundred eighty-four million, two hundred ninety thousand, nine hundred thirty-four".