1092488969 has 16 divisors (see below), whose sum is σ = 1358985600. Its totient is φ = 862844160.

The previous prime is 1092488963. The next prime is 1092488977. The reversal of 1092488969 is 9698842901.

It is a cyclic number.

It is not a de Polignac number, because 1092488969 - 2⁴ = 1092488953 is a prime.

It is a super-2 number, since 2×1092488969² = 2387064294773365922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1092488963) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 222269 + ... + 227130.

It is an arithmetic number, because the mean of its divisors is an integer number (84936600).

Almost surely, 2^1092488969 is an apocalyptic number.

It is an amenable number.

1092488969 is a deficient number, since it is larger than the sum of its proper divisors (266496631).

1092488969 is a wasteful number, since it uses less digits than its factorization.

1092488969 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 449440.

The product of its (nonzero) digits is 2239488, while the sum is 56.

The square root of 1092488969 is about 33052.8208932309. The cubic root of 1092488969 is about 1029.9252055532.

The spelling of 1092488969 in words is "one billion, ninety-two million, four hundred eighty-eight thousand, nine hundred sixty-nine".