388029 has 8 divisors (see below), whose sum is σ = 520672. Its totient is φ = 257040.

The previous prime is 388009. The next prime is 388051. The reversal of 388029 is 920883.

388029 is digitally balanced in base 7, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 388029 - 2¹³ = 379837 is a prime.

It is a Duffinian number.

388029 is strictly pandigital in base 7.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 387987 and 388005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (388009) 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, 327 + ... + 939.

It is an arithmetic number, because the mean of its divisors is an integer number (65084).

2³⁸⁸⁰²⁹ is an apocalyptic number.

It is an amenable number.

388029 is a deficient number, since it is larger than the sum of its proper divisors (132643).

388029 is a wasteful number, since it uses less digits than its factorization.

388029 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 827.

The product of its (nonzero) digits is 3456, while the sum is 30.

The square root of 388029 is about 622.9197380080. The cubic root of 388029 is about 72.9381473947.

The spelling of 388029 in words is "three hundred eighty-eight thousand, twenty-nine".