4346668385 has 8 divisors (see below), whose sum is σ = 5222860776. Its totient is φ = 3472762240.

The previous prime is 4346668367. The next prime is 4346668397. The reversal of 4346668385 is 5838666434.

It can be written as a sum of positive squares in 4 ways, for example, as 35344 + 4346633041 = 188^2 + 65929^2 .

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

It is not a de Polignac number, because 4346668385 - 2²⁶ = 4279559521 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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, 567374 + ... + 574983.

It is an arithmetic number, because the mean of its divisors is an integer number (652857597).

Almost surely, 2^4346668385 is an apocalyptic number.

It is an amenable number.

4346668385 is a deficient number, since it is larger than the sum of its proper divisors (876192391).

4346668385 is a wasteful number, since it uses less digits than its factorization.

4346668385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1143123.

The product of its digits is 9953280, while the sum is 53.

The square root of 4346668385 is about 65929.2680453833. The cubic root of 4346668385 is about 1631.9950460860.

The spelling of 4346668385 in words is "four billion, three hundred forty-six million, six hundred sixty-eight thousand, three hundred eighty-five".