1969534322 has 18 divisors (see below), whose sum is σ = 3437403183. Its totient is φ = 843897852.

The previous prime is 1969534297. The next prime is 1969534327. The reversal of 1969534322 is 2234359691.

It can be written as a sum of positive squares in only one way, i.e., 984767161 + 984767161 = 31381^2 + 31381^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=31381.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1969534327) by changing a digit.

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 8 ways as a sum of consecutive naturals, for example, 437093 + ... + 441575.

Almost surely, 2^1969534322 is an apocalyptic number.

1969534322 is a deficient number, since it is larger than the sum of its proper divisors (1467868861).

1969534322 is an frugal number, since it uses more digits than its factorization.

1969534322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8982 (or 4492 counting only the distinct ones).

The product of its digits is 349920, while the sum is 44.

The square root of 1969534322 is about 44379.4358008301. The cubic root of 1969534322 is about 1253.4908971939.

The spelling of 1969534322 in words is "one billion, nine hundred sixty-nine million, five hundred thirty-four thousand, three hundred twenty-two".