4122834409 has 4 divisors (see below), whose sum is σ = 4234262404. Its totient is φ = 4011406416.

The previous prime is 4122834379. The next prime is 4122834413. The reversal of 4122834409 is 9044382214.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3088247184 + 1034587225 = 55572^2 + 32165^2 .

It is a cyclic number.

It is not a de Polignac number, because 4122834409 - 2¹¹ = 4122832361 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (37), and also a Moran number because the ratio is a prime number: 111427957 = 4122834409 / (4 + 1 + 2 + 2 + 8 + 3 + 4 + 4 + 0 + 9).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4122874409) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55713942 + ... + 55714015.

It is an arithmetic number, because the mean of its divisors is an integer number (1058565601).

Almost surely, 2^4122834409 is an apocalyptic number.

It is an amenable number.

4122834409 is a deficient number, since it is larger than the sum of its proper divisors (111427995).

4122834409 is a wasteful number, since it uses less digits than its factorization.

4122834409 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111427994.

The product of its (nonzero) digits is 55296, while the sum is 37.

The square root of 4122834409 is about 64209.3015769522. The cubic root of 4122834409 is about 1603.4864610222.

The spelling of 4122834409 in words is "four billion, one hundred twenty-two million, eight hundred thirty-four thousand, four hundred nine".