389008467 has 32 divisors (see below), whose sum is σ = 617621760. Its totient is φ = 241119360.

The previous prime is 389008457. The next prime is 389008481. The reversal of 389008467 is 764800983.

It is a happy number.

It is not a de Polignac number, because 389008467 - 2⁷ = 389008339 is a prime.

It is not an unprimeable number, because it can be changed into a prime (389008427) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 32992 + ... + 43202.

It is an arithmetic number, because the mean of its divisors is an integer number (19300680).

Almost surely, 2^389008467 is an apocalyptic number.

389008467 is a deficient number, since it is larger than the sum of its proper divisors (228613293).

389008467 is a wasteful number, since it uses less digits than its factorization.

389008467 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10320 (or 10314 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 45.

The square root of 389008467 is about 19723.2975691186. The cubic root of 389008467 is about 729.9946624993.

The spelling of 389008467 in words is "three hundred eighty-nine million, eight thousand, four hundred sixty-seven".