389354 has 24 divisors (see below), whose sum is σ = 707940. Its totient is φ = 159936.

The previous prime is 389303. The next prime is 389357. The reversal of 389354 is 453983.

389354 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 388129 + 1225 = 623^2 + 35^2 .

It is a Curzon number.

It is a nialpdrome in base 7.

It is a self number, because there is not a number n which added to its sum of digits gives 389354.

It is not an unprimeable number, because it can be changed into a prime (389357) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 2774 + ... + 2910.

2³⁸⁹³⁵⁴ is an apocalyptic number.

389354 is a deficient number, since it is larger than the sum of its proper divisors (318586).

389354 is a wasteful number, since it uses less digits than its factorization.

389354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 182 (or 175 counting only the distinct ones).

The product of its digits is 12960, while the sum is 32.

The square root of 389354 is about 623.9823715459. The cubic root of 389354 is about 73.0210735431.

The spelling of 389354 in words is "three hundred eighty-nine thousand, three hundred fifty-four".