1108027469 has 4 divisors (see below), whose sum is σ = 1118998140. Its totient is φ = 1097056800.

The previous prime is 1108027463. The next prime is 1108027471. The reversal of 1108027469 is 9647208011.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1094617225 + 13410244 = 33085^2 + 3662^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1108027469 is a prime.

It is a super-2 number, since 2×1108027469² = 2455449744117091922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1108027463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5485184 + ... + 5485385.

It is an arithmetic number, because the mean of its divisors is an integer number (279749535).

Almost surely, 2^1108027469 is an apocalyptic number.

It is an amenable number.

1108027469 is a deficient number, since it is larger than the sum of its proper divisors (10970671).

1108027469 is a wasteful number, since it uses less digits than its factorization.

1108027469 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10970670.

The product of its (nonzero) digits is 24192, while the sum is 38.

The square root of 1108027469 is about 33287.0465646924. The cubic root of 1108027469 is about 1034.7851215956.

The spelling of 1108027469 in words is "one billion, one hundred eight million, twenty-seven thousand, four hundred sixty-nine".