389044713 has 8 divisors (see below), whose sum is σ = 526032576. Its totient is φ = 255710000.

The previous prime is 389044697. The next prime is 389044727. The reversal of 389044713 is 317440983.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 389044713 - 2⁴ = 389044697 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (389044753) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 913038 + ... + 913463.

It is an arithmetic number, because the mean of its divisors is an integer number (65754072).

Almost surely, 2^389044713 is an apocalyptic number.

It is an amenable number.

389044713 is a deficient number, since it is larger than the sum of its proper divisors (136987863).

389044713 is a wasteful number, since it uses less digits than its factorization.

389044713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1826575.

The product of its (nonzero) digits is 72576, while the sum is 39.

The square root of 389044713 is about 19724.2164102912. The cubic root of 389044713 is about 730.0173342978.

The spelling of 389044713 in words is "three hundred eighty-nine million, forty-four thousand, seven hundred thirteen".