3426644059 has 4 divisors (see below), whose sum is σ = 3427423216. Its totient is φ = 3425864904.

The previous prime is 3426644051. The next prime is 3426644099. The reversal of 3426644059 is 9504466243.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 3426644059 - 2³ = 3426644051 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3426644051) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 382944 + ... + 391789.

It is an arithmetic number, because the mean of its divisors is an integer number (856855804).

Almost surely, 2^3426644059 is an apocalyptic number.

3426644059 is a deficient number, since it is larger than the sum of its proper divisors (779157).

3426644059 is an equidigital number, since it uses as much as digits as its factorization.

3426644059 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 779156.

The product of its (nonzero) digits is 622080, while the sum is 43.

The square root of 3426644059 is about 58537.5440123687. The cubic root of 3426644059 is about 1507.6122751988.

The spelling of 3426644059 in words is "three billion, four hundred twenty-six million, six hundred forty-four thousand, fifty-nine".