1956608122 has 24 divisors (see below), whose sum is σ = 3422664180. Its totient is φ = 836438400.

The previous prime is 1956608119. The next prime is 1956608197. The reversal of 1956608122 is 2218066591.

It can be written as a sum of positive squares in 2 ways, for example, as 1891467081 + 65141041 = 43491^2 + 8071^2 .

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 14404 + ... + 64192.

Almost surely, 2^1956608122 is an apocalyptic number.

1956608122 is a deficient number, since it is larger than the sum of its proper divisors (1466056058).

1956608122 is a wasteful number, since it uses less digits than its factorization.

1956608122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50206 (or 50199 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 40.

The square root of 1956608122 is about 44233.5632975685. The cubic root of 1956608122 is about 1250.7426247461.

The spelling of 1956608122 in words is "one billion, nine hundred fifty-six million, six hundred eight thousand, one hundred twenty-two".