3722622340 has 12 divisors (see below), whose sum is σ = 7817506956. Its totient is φ = 1489048928.

The previous prime is 3722622317. The next prime is 3722622361. The reversal of 3722622340 is 432262273.

It can be written as a sum of positive squares in 2 ways, for example, as 627702916 + 3094919424 = 25054^2 + 55632^2 .

It is an unprimeable number.

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, 93065539 + ... + 93065578.

It is an arithmetic number, because the mean of its divisors is an integer number (651458913).

Almost surely, 2^3722622340 is an apocalyptic number.

It is an amenable number.

3722622340 is an abundant number, since it is smaller than the sum of its proper divisors (4094884616).

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

3722622340 is a wasteful number, since it uses less digits than its factorization.

3722622340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186131126 (or 186131124 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 31.

The square root of 3722622340 is about 61013.2964197149. The cubic root of 3722622340 is about 1549.8261809940.

The spelling of 3722622340 in words is "three billion, seven hundred twenty-two million, six hundred twenty-two thousand, three hundred forty".