3621706422 has 8 divisors (see below), whose sum is σ = 7243412856. Its totient is φ = 1207235472.

The previous prime is 3621706393. The next prime is 3621706427. The reversal of 3621706422 is 2246071263.

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

3621706422 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3621706427) 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, 301808863 + ... + 301808874.

It is an arithmetic number, because the mean of its divisors is an integer number (905426607).

Almost surely, 2^3621706422 is an apocalyptic number.

3621706422 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3621706422 is a wasteful number, since it uses less digits than its factorization.

3621706422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 603617742.

The product of its (nonzero) digits is 24192, while the sum is 33.

The square root of 3621706422 is about 60180.6150018426. The cubic root of 3621706422 is about 1535.6930343948.

Adding to 3621706422 its reverse (2246071263), we get a palindrome (5867777685).

The spelling of 3621706422 in words is "three billion, six hundred twenty-one million, seven hundred six thousand, four hundred twenty-two".