384838629 has 8 divisors (see below), whose sum is σ = 586420800. Its totient is φ = 219907776.

The previous prime is 384838621. The next prime is 384838633. The reversal of 384838629 is 926838483.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 384838629 - 2³ = 384838621 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (384838621) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9162804 + ... + 9162845.

It is an arithmetic number, because the mean of its divisors is an integer number (73302600).

Almost surely, 2^384838629 is an apocalyptic number.

It is an amenable number.

384838629 is a deficient number, since it is larger than the sum of its proper divisors (201582171).

384838629 is a wasteful number, since it uses less digits than its factorization.

384838629 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18325659.

The product of its digits is 1990656, while the sum is 51.

The square root of 384838629 is about 19617.3043255183. The cubic root of 384838629 is about 727.3769808875.

The spelling of 384838629 in words is "three hundred eighty-four million, eight hundred thirty-eight thousand, six hundred twenty-nine".