10869469 has 8 divisors (see below), whose sum is σ = 11991672. Its totient is φ = 9788160.

The previous prime is 10869451. The next prime is 10869473. The reversal of 10869469 is 96496801.

It can be written as a sum of positive squares in 4 ways, for example, as 45369 + 10824100 = 213^2 + 3290^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10869469 - 2²¹ = 8772317 is a prime.

It is a super-2 number, since 2×10869469² = 236290712683922, 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 (10869449) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9664 + ... + 10729.

It is an arithmetic number, because the mean of its divisors is an integer number (1498959).

Almost surely, 2^10869469 is an apocalyptic number.

It is an amenable number.

10869469 is a deficient number, since it is larger than the sum of its proper divisors (1122203).

10869469 is a wasteful number, since it uses less digits than its factorization.

10869469 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20447.

The product of its (nonzero) digits is 93312, while the sum is 43.

The square root of 10869469 is about 3296.8877748568. The cubic root of 10869469 is about 221.5148143713.

The spelling of 10869469 in words is "ten million, eight hundred sixty-nine thousand, four hundred sixty-nine".