389407101 has 8 divisors (see below), whose sum is σ = 519311520. Its totient is φ = 259553712.

The previous prime is 389407087. The next prime is 389407111. The reversal of 389407101 is 101704983.

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

It is not a de Polignac number, because 389407101 - 2⁷ = 389406973 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (389407111) 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, 11811 + ... + 30303.

It is an arithmetic number, because the mean of its divisors is an integer number (64913940).

Almost surely, 2^389407101 is an apocalyptic number.

It is an amenable number.

389407101 is a deficient number, since it is larger than the sum of its proper divisors (129904419).

389407101 is a wasteful number, since it uses less digits than its factorization.

389407101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25515.

The product of its (nonzero) digits is 6048, while the sum is 33.

The square root of 389407101 is about 19733.4006445924. The cubic root of 389407101 is about 730.2439298659.

The spelling of 389407101 in words is "three hundred eighty-nine million, four hundred seven thousand, one hundred one".