4689392257 has 8 divisors (see below), whose sum is σ = 5118796800. Its totient is φ = 4260503760.

The previous prime is 4689392233. The next prime is 4689392291. The reversal of 4689392257 is 7522939864.

4689392257 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4689392257 - 2⁷ = 4689392129 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4689392198 and 4689392207.

It is not an unprimeable number, because it can be changed into a prime (4689392207) 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 7 ways as a sum of consecutive naturals, for example, 109882 + ... + 146467.

It is an arithmetic number, because the mean of its divisors is an integer number (639849600).

Almost surely, 2^4689392257 is an apocalyptic number.

It is an amenable number.

4689392257 is a deficient number, since it is larger than the sum of its proper divisors (429404543).

4689392257 is a wasteful number, since it uses less digits than its factorization.

4689392257 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 258023.

The product of its digits is 6531840, while the sum is 55.

The square root of 4689392257 is about 68479.1373850460. The cubic root of 4689392257 is about 1673.8075429869.

The spelling of 4689392257 in words is "four billion, six hundred eighty-nine million, three hundred ninety-two thousand, two hundred fifty-seven".