389095497 has 12 divisors (see below), whose sum is σ = 642316480. Its totient is φ = 222340248.

The previous prime is 389095463. The next prime is 389095517. The reversal of 389095497 is 794590983.

389095497 is a `hidden beast` number, since 3 + 8 + 90 + 9 + 549 + 7 = 666.

It is not a de Polignac number, because 389095497 - 2¹⁸ = 388833353 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (389095417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3087997 + ... + 3088122.

Almost surely, 2^389095497 is an apocalyptic number.

It is an amenable number.

389095497 is a deficient number, since it is larger than the sum of its proper divisors (253220983).

389095497 is a wasteful number, since it uses less digits than its factorization.

389095497 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6176132 (or 6176129 counting only the distinct ones).

The product of its (nonzero) digits is 2449440, while the sum is 54.

The square root of 389095497 is about 19725.5037198040. The cubic root of 389095497 is about 730.0490972170.

The spelling of 389095497 in words is "three hundred eighty-nine million, ninety-five thousand, four hundred ninety-seven".