389197104 has 40 divisors (see below), whose sum is σ = 1020440640. Its totient is φ = 127795008.

The previous prime is 389197103. The next prime is 389197111. The reversal of 389197104 is 401791983.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (389197103) 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, 57294 + ... + 63725.

It is an arithmetic number, because the mean of its divisors is an integer number (25511016).

Almost surely, 2^389197104 is an apocalyptic number.

It is an amenable number.

389197104 is an abundant number, since it is smaller than the sum of its proper divisors (631243536).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

389197104 is a wasteful number, since it uses less digits than its factorization.

389197104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121097 (or 121091 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 42.

The square root of 389197104 is about 19728.0790752673. The cubic root of 389197104 is about 730.1126391523.

The spelling of 389197104 in words is "three hundred eighty-nine million, one hundred ninety-seven thousand, one hundred four".