11356404 has 12 divisors (see below), whose sum is σ = 26498304. Its totient is φ = 3785464.

The previous prime is 11356399. The next prime is 11356409. The reversal of 11356404 is 40465311.

11356404 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (11356399) and next prime (11356409).

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×11356404² = 257935823622432, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11356409) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 473172 + ... + 473195.

It is an arithmetic number, because the mean of its divisors is an integer number (2208192).

Almost surely, 2^11356404 is an apocalyptic number.

It is an amenable number.

11356404 is an abundant number, since it is smaller than the sum of its proper divisors (15141900).

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

11356404 is a wasteful number, since it uses less digits than its factorization.

11356404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 946374 (or 946372 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 11356404 is about 3369.9264086920. The cubic root of 11356404 is about 224.7744505185.

The spelling of 11356404 in words is "eleven million, three hundred fifty-six thousand, four hundred four".