389074323 has 16 divisors (see below), whose sum is σ = 570252672. Its totient is φ = 234000000.

The previous prime is 389074303. The next prime is 389074327. The reversal of 389074323 is 323470983.

It is not a de Polignac number, because 389074323 - 2¹⁰ = 389073299 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is not an unprimeable number, because it can be changed into a prime (389074327) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40678 + ... + 49323.

It is an arithmetic number, because the mean of its divisors is an integer number (35640792).

Almost surely, 2^389074323 is an apocalyptic number.

389074323 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

389074323 is a deficient number, since it is larger than the sum of its proper divisors (181178349).

389074323 is a wasteful number, since it uses less digits than its factorization.

389074323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90146.

The product of its (nonzero) digits is 108864, while the sum is 39.

The square root of 389074323 is about 19724.9669961701. The cubic root of 389074323 is about 730.0358542470.

It can be divided in two parts, 38907 and 4323, that multiplied together give a square (168194961 = 12969²).

The spelling of 389074323 in words is "three hundred eighty-nine million, seventy-four thousand, three hundred twenty-three".