385433697 has 16 divisors (see below), whose sum is σ = 565051392. Its totient is φ = 231754320.

The previous prime is 385433689. The next prime is 385433749. The reversal of 385433697 is 796334583.

It is not a de Polignac number, because 385433697 - 2³ = 385433689 is a prime.

It is not an unprimeable number, because it can be changed into a prime (385433597) 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 15 ways as a sum of consecutive naturals, for example, 41793 + ... + 50174.

It is an arithmetic number, because the mean of its divisors is an integer number (35315712).

Almost surely, 2^385433697 is an apocalyptic number.

It is an amenable number.

385433697 is a deficient number, since it is larger than the sum of its proper divisors (179617695).

385433697 is a wasteful number, since it uses less digits than its factorization.

385433697 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92108.

The product of its digits is 1632960, while the sum is 48.

The square root of 385433697 is about 19632.4653826258. The cubic root of 385433697 is about 727.7516971344.

The spelling of 385433697 in words is "three hundred eighty-five million, four hundred thirty-three thousand, six hundred ninety-seven".