1622246341 has 8 divisors (see below), whose sum is σ = 1686710520. Its totient is φ = 1558350528.

The previous prime is 1622246323. The next prime is 1622246363. The reversal of 1622246341 is 1436422261.

It can be written as a sum of positive squares in 4 ways, for example, as 469372225 + 1152874116 = 21665^2 + 33954^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 1622246341 - 2⁹ = 1622245829 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1622246321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 136266 + ... + 147691.

It is an arithmetic number, because the mean of its divisors is an integer number (210838815).

Almost surely, 2^1622246341 is an apocalyptic number.

It is an amenable number.

1622246341 is a deficient number, since it is larger than the sum of its proper divisors (64464179).

1622246341 is a wasteful number, since it uses less digits than its factorization.

1622246341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 284183.

The product of its digits is 13824, while the sum is 31.

The square root of 1622246341 is about 40277.1193235067. The cubic root of 1622246341 is about 1175.0028890226.

The spelling of 1622246341 in words is "one billion, six hundred twenty-two million, two hundred forty-six thousand, three hundred forty-one".