389199680098 has 8 divisors (see below), whose sum is σ = 584920058220. Its totient is φ = 194226327360.

The previous prime is 389199680081. The next prime is 389199680099. The reversal of 389199680098 is 890086991983.

It can be written as a sum of positive squares in 2 ways, for example, as 384284688649 + 4914991449 = 619907^2 + 70107^2 .

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

It is not an unprimeable number, because it can be changed into a prime (389199680099) 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, 186755043 + ... + 186757126.

Almost surely, 2^389199680098 is an apocalyptic number.

389199680098 is a deficient number, since it is larger than the sum of its proper divisors (195720378122).

389199680098 is a wasteful number, since it uses less digits than its factorization.

389199680098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 373512692.

The product of its (nonzero) digits is 60466176, while the sum is 70.

The spelling of 389199680098 in words is "three hundred eighty-nine billion, one hundred ninety-nine million, six hundred eighty thousand, ninety-eight".