389473098 has 32 divisors (see below), whose sum is σ = 891634560. Its totient is φ = 111101760.

The previous prime is 389473093. The next prime is 389473151. The reversal of 389473098 is 890374983.

It is a self number, because there is not a number n which added to its sum of digits gives 389473098.

It is not an unprimeable number, because it can be changed into a prime (389473093) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20748 + ... + 34776.

It is an arithmetic number, because the mean of its divisors is an integer number (27863580).

Almost surely, 2^389473098 is an apocalyptic number.

389473098 is an abundant number, since it is smaller than the sum of its proper divisors (502161462).

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

389473098 is a wasteful number, since it uses less digits than its factorization.

389473098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14702.

The product of its (nonzero) digits is 1306368, while the sum is 51.

The square root of 389473098 is about 19735.0727893261. The cubic root of 389473098 is about 730.2851816271.

The spelling of 389473098 in words is "three hundred eighty-nine million, four hundred seventy-three thousand, ninety-eight".