389337 has 16 divisors (see below), whose sum is σ = 571200. Its totient is φ = 234432.

The previous prime is 389303. The next prime is 389357. The reversal of 389337 is 733983.

It is not a de Polignac number, because 389337 - 2⁶ = 389273 is a prime.

It is a d-powerful number, because it can be written as 3⁷ + 8⁵ + 3¹¹ + 9² + 3¹¹ + 7 .

It is a junction number, because it is equal to n+sod(n) for n = 389298 and 389307.

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 15 ways as a sum of consecutive naturals, for example, 2539 + ... + 2687.

It is an arithmetic number, because the mean of its divisors is an integer number (35700).

2³⁸⁹³³⁷ is an apocalyptic number.

It is an amenable number.

389337 is a deficient number, since it is larger than the sum of its proper divisors (181863).

389337 is a wasteful number, since it uses less digits than its factorization.

389337 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 232.

The product of its digits is 13608, while the sum is 33.

The square root of 389337 is about 623.9687492175. The cubic root of 389337 is about 73.0200107774.

The spelling of 389337 in words is "three hundred eighty-nine thousand, three hundred thirty-seven".