3613212434 has 8 divisors (see below), whose sum is σ = 5836727820. Its totient is φ = 1667636496.

The previous prime is 3613212401. The next prime is 3613212437. The reversal of 3613212434 is 4342123163.

It can be written as a sum of positive squares in 2 ways, for example, as 3408808225 + 204404209 = 58385^2 + 14297^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 3613212397 and 3613212406.

It is not an unprimeable number, because it can be changed into a prime (3613212437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 69484829 + ... + 69484880.

Almost surely, 2^3613212434 is an apocalyptic number.

3613212434 is a deficient number, since it is larger than the sum of its proper divisors (2223515386).

3613212434 is a wasteful number, since it uses less digits than its factorization.

3613212434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138969724.

The product of its digits is 10368, while the sum is 29.

The square root of 3613212434 is about 60110.0027782398. The cubic root of 3613212434 is about 1534.4915410028.

Adding to 3613212434 its reverse (4342123163), we get a palindrome (7955335597).

The spelling of 3613212434 in words is "three billion, six hundred thirteen million, two hundred twelve thousand, four hundred thirty-four".