11269404 has 36 divisors (see below), whose sum is σ = 28894320. Its totient is φ = 3702720.

The previous prime is 11269403. The next prime is 11269409. The reversal of 11269404 is 40496211.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-3 number, since 3×11269404³ (a number of 22 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11269403) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 352 + ... + 4760.

It is an arithmetic number, because the mean of its divisors is an integer number (802620).

Almost surely, 2^11269404 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11269404, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14447160).

11269404 is an abundant number, since it is smaller than the sum of its proper divisors (17624916).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11269404 is a wasteful number, since it uses less digits than its factorization.

11269404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4490 (or 4485 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 11269404 is about 3356.9932975804. The cubic root of 11269404 is about 224.1989887812.

The spelling of 11269404 in words is "eleven million, two hundred sixty-nine thousand, four hundred four".