4397812135 has 8 divisors (see below), whose sum is σ = 5317660656. Its totient is φ = 3491392320.

The previous prime is 4397812121. The next prime is 4397812163. The reversal of 4397812135 is 5312187934.

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

It is not a de Polignac number, because 4397812135 - 2²³ = 4389423527 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4397812091 and 4397812100.

It is a congruent 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, 3356454 + ... + 3357763.

It is an arithmetic number, because the mean of its divisors is an integer number (664707582).

Almost surely, 2^4397812135 is an apocalyptic number.

4397812135 is a deficient number, since it is larger than the sum of its proper divisors (919848521).

4397812135 is a wasteful number, since it uses less digits than its factorization.

4397812135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6714353.

The product of its digits is 181440, while the sum is 43.

The square root of 4397812135 is about 66316.0021035647. The cubic root of 4397812135 is about 1638.3708955154.

The spelling of 4397812135 in words is "four billion, three hundred ninety-seven million, eight hundred twelve thousand, one hundred thirty-five".