389030967 has 12 divisors (see below), whose sum is σ = 605159464. Its totient is φ = 239403600.

The previous prime is 389030963. The next prime is 389030981. The reversal of 389030967 is 769030983.

It is a happy number.

It is not a de Polignac number, because 389030967 - 2² = 389030963 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (389030963) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1662409 + ... + 1662642.

Almost surely, 2^389030967 is an apocalyptic number.

389030967 is a deficient number, since it is larger than the sum of its proper divisors (216128497).

389030967 is a wasteful number, since it uses less digits than its factorization.

389030967 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3325070 (or 3325067 counting only the distinct ones).

The product of its (nonzero) digits is 244944, while the sum is 45.

The square root of 389030967 is about 19723.8679523059. The cubic root of 389030967 is about 730.0087363688.

The spelling of 389030967 in words is "three hundred eighty-nine million, thirty thousand, nine hundred sixty-seven".