389417 has 4 divisors (see below), whose sum is σ = 445056. Its totient is φ = 333780.

The previous prime is 389401. The next prime is 389437. The reversal of 389417 is 714983.

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: 714983 = 401 ⋅1783.

It is a cyclic number.

It is not a de Polignac number, because 389417 - 2⁴ = 389401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (389437) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27809 + ... + 27822.

It is an arithmetic number, because the mean of its divisors is an integer number (111264).

2³⁸⁹⁴¹⁷ is an apocalyptic number.

It is an amenable number.

389417 is a deficient number, since it is larger than the sum of its proper divisors (55639).

389417 is an equidigital number, since it uses as much as digits as its factorization.

389417 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55638.

The product of its digits is 6048, while the sum is 32.

The square root of 389417 is about 624.0328516993. The cubic root of 389417 is about 73.0250117583.

The spelling of 389417 in words is "three hundred eighty-nine thousand, four hundred seventeen".