389089102 has 8 divisors (see below), whose sum is σ = 583765200. Its totient is φ = 194500704.

The previous prime is 389089093. The next prime is 389089121. The reversal of 389089102 is 201980983.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9402 + ... + 29437.

It is an arithmetic number, because the mean of its divisors is an integer number (72970650).

Almost surely, 2^389089102 is an apocalyptic number.

389089102 is a deficient number, since it is larger than the sum of its proper divisors (194676098).

389089102 is a wasteful number, since it uses less digits than its factorization.

389089102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43850.

The product of its (nonzero) digits is 31104, while the sum is 40.

The square root of 389089102 is about 19725.3416193484. The cubic root of 389089102 is about 730.0450976080.

The spelling of 389089102 in words is "three hundred eighty-nine million, eighty-nine thousand, one hundred two".