389054068 has 12 divisors (see below), whose sum is σ = 733217380. Its totient is φ = 179563392.

The previous prime is 389054063. The next prime is 389054069. The reversal of 389054068 is 860450983.

It can be written as a sum of positive squares in 2 ways, for example, as 187470864 + 201583204 = 13692^2 + 14198^2 .

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (389054063) 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, 3740853 + ... + 3740956.

Almost surely, 2^389054068 is an apocalyptic number.

It is an amenable number.

389054068 is a deficient number, since it is larger than the sum of its proper divisors (344163312).

389054068 is a wasteful number, since it uses less digits than its factorization.

389054068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7481826 (or 7481824 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 43.

The square root of 389054068 is about 19724.4535539011. The cubic root of 389054068 is about 730.0231856025.

The spelling of 389054068 in words is "three hundred eighty-nine million, fifty-four thousand, sixty-eight".