4626685385 has 16 divisors (see below), whose sum is σ = 6499930752. Its totient is φ = 3095203200.

The previous prime is 4626685369. The next prime is 4626685397. The reversal of 4626685385 is 5835866264.

It is not a de Polignac number, because 4626685385 - 2⁴ = 4626685369 is a prime.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 1610651 + ... + 1613520.

It is an arithmetic number, because the mean of its divisors is an integer number (406245672).

Almost surely, 2^4626685385 is an apocalyptic number.

It is an amenable number.

4626685385 is a deficient number, since it is larger than the sum of its proper divisors (1873245367).

4626685385 is a wasteful number, since it uses less digits than its factorization.

4626685385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3224224.

The product of its digits is 8294400, while the sum is 53.

The square root of 4626685385 is about 68019.7426119799. The cubic root of 4626685385 is about 1666.3132823881.

The spelling of 4626685385 in words is "four billion, six hundred twenty-six million, six hundred eighty-five thousand, three hundred eighty-five".