3613422437 has 8 divisors (see below), whose sum is σ = 3830008536. Its totient is φ = 3397284352.

The previous prime is 3613422433. The next prime is 3613422467. The reversal of 3613422437 is 7342243163.

It can be written as a sum of positive squares in 4 ways, for example, as 603144481 + 3010277956 = 24559^2 + 54866^2 .

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

It is not a de Polignac number, because 3613422437 - 2² = 3613422433 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3613422397 and 3613422406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3613422433) 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 7 ways as a sum of consecutive naturals, for example, 95318 + ... + 127719.

It is an arithmetic number, because the mean of its divisors is an integer number (478751067).

Almost surely, 2^3613422437 is an apocalyptic number.

It is an amenable number.

3613422437 is a deficient number, since it is larger than the sum of its proper divisors (216586099).

3613422437 is a wasteful number, since it uses less digits than its factorization.

3613422437 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224007.

The product of its digits is 72576, while the sum is 35.

The square root of 3613422437 is about 60111.7495752702. The cubic root of 3613422437 is about 1534.5212690809.

The spelling of 3613422437 in words is "three billion, six hundred thirteen million, four hundred twenty-two thousand, four hundred thirty-seven".