389794698 has 24 divisors (see below), whose sum is σ = 846833988. Its totient is φ = 129580992.

The previous prime is 389794681. The next prime is 389794703. The reversal of 389794698 is 896497983.

It can be written as a sum of positive squares in 2 ways, for example, as 389786049 + 8649 = 19743^2 + 93^2 .

It is a super-2 number, since 2×389794698² = 303879813177822408, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22315 + ... + 35742.

Almost surely, 2^389794698 is an apocalyptic number.

389794698 is an abundant number, since it is smaller than the sum of its proper divisors (457039290).

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

389794698 is a wasteful number, since it uses less digits than its factorization.

389794698 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58438 (or 58435 counting only the distinct ones).

The product of its digits is 23514624, while the sum is 63.

The square root of 389794698 is about 19743.2190384446. The cubic root of 389794698 is about 730.4861326912.

The spelling of 389794698 in words is "three hundred eighty-nine million, seven hundred ninety-four thousand, six hundred ninety-eight".