1039968922 has 12 divisors (see below), whose sum is σ = 1576093086. Its totient is φ = 514609200.

The previous prime is 1039968911. The next prime is 1039968961. The reversal of 1039968922 is 2298699301.

It can be written as a sum of positive squares in 3 ways, for example, as 631969321 + 407999601 = 25139^2 + 20199^2 .

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 5 ways as a sum of consecutive naturals, for example, 457204 + ... + 459472.

Almost surely, 2^1039968922 is an apocalyptic number.

1039968922 is a deficient number, since it is larger than the sum of its proper divisors (536124164).

1039968922 is an frugal number, since it uses more digits than its factorization.

1039968922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4641 (or 2372 counting only the distinct ones).

The product of its (nonzero) digits is 419904, while the sum is 49.

The square root of 1039968922 is about 32248.5491456593. The cubic root of 1039968922 is about 1013.1493117427.

The spelling of 1039968922 in words is "one billion, thirty-nine million, nine hundred sixty-eight thousand, nine hundred twenty-two".