389801 has 4 divisors (see below), whose sum is σ = 393552. Its totient is φ = 386052.

The previous prime is 389797. The next prime is 389819. The reversal of 389801 is 108983.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 108983 = 7 ⋅15569.

It is a cyclic number.

It is not a de Polignac number, because 389801 - 2² = 389797 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (389891) 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 3 ways as a sum of consecutive naturals, for example, 1715 + ... + 1928.

It is an arithmetic number, because the mean of its divisors is an integer number (98388).

2³⁸⁹⁸⁰¹ is an apocalyptic number.

It is an amenable number.

389801 is a deficient number, since it is larger than the sum of its proper divisors (3751).

389801 is a wasteful number, since it uses less digits than its factorization.

389801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3750.

The product of its (nonzero) digits is 1728, while the sum is 29.

The square root of 389801 is about 624.3404519971. The cubic root of 389801 is about 73.0490069378.

The spelling of 389801 in words is "three hundred eighty-nine thousand, eight hundred one".