1063998922 has 32 divisors (see below), whose sum is σ = 1904284800. Its totient is φ = 436218048.

The previous prime is 1063998911. The next prime is 1063998931. The reversal of 1063998922 is 2298993601.

It is a super-2 number, since 2×1063998922² = 2264187412034324168, which contains 22 as substring.

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 15 ways as a sum of consecutive naturals, for example, 32233 + ... + 56275.

It is an arithmetic number, because the mean of its divisors is an integer number (59508900).

Almost surely, 2^1063998922 is an apocalyptic number.

1063998922 is a deficient number, since it is larger than the sum of its proper divisors (840285878).

1063998922 is a wasteful number, since it uses less digits than its factorization.

1063998922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24190.

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

The square root of 1063998922 is about 32618.9963364908. The cubic root of 1063998922 is about 1020.8933996247.

It can be divided in two parts, 10639 and 98922, that added together give a square (109561 = 331²).

The spelling of 1063998922 in words is "one billion, sixty-three million, nine hundred ninety-eight thousand, nine hundred twenty-two".