389590107 has 4 divisors (see below), whose sum is σ = 519453480. Its totient is φ = 259726736.

The previous prime is 389590093. The next prime is 389590109. The reversal of 389590107 is 701095983.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 389590107 - 2⁶ = 389590043 is a prime.

It is not an unprimeable number, because it can be changed into a prime (389590109) 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, 64931682 + ... + 64931687.

It is an arithmetic number, because the mean of its divisors is an integer number (129863370).

Almost surely, 2^389590107 is an apocalyptic number.

389590107 is a deficient number, since it is larger than the sum of its proper divisors (129863373).

389590107 is a wasteful number, since it uses less digits than its factorization.

389590107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129863372.

The product of its (nonzero) digits is 68040, while the sum is 42.

The square root of 389590107 is about 19738.0370604577. The cubic root of 389590107 is about 730.3583072452.

The spelling of 389590107 in words is "three hundred eighty-nine million, five hundred ninety thousand, one hundred seven".