1113948669 has 8 divisors (see below), whose sum is σ = 1519806112. Its totient is φ = 725361840.

The previous prime is 1113948631. The next prime is 1113948691. The reversal of 1113948669 is 9668493111.

It is a happy number.

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

It is not a de Polignac number, because 1113948669 - 2¹¹ = 1113946621 is a prime.

It is a super-2 number, since 2×1113948669² = 2481763274333743122, 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 (1113948629) 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, 4317502 + ... + 4317759.

It is an arithmetic number, because the mean of its divisors is an integer number (189975764).

Almost surely, 2^1113948669 is an apocalyptic number.

It is an amenable number.

1113948669 is a deficient number, since it is larger than the sum of its proper divisors (405857443).

1113948669 is an equidigital number, since it uses as much as digits as its factorization.

1113948669 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8635307.

The product of its digits is 279936, while the sum is 48.

The square root of 1113948669 is about 33375.8695617058. The cubic root of 1113948669 is about 1036.6251143670.

The spelling of 1113948669 in words is "one billion, one hundred thirteen million, nine hundred forty-eight thousand, six hundred sixty-nine".