11324404 has 48 divisors (see below), whose sum is σ = 24893568. Its totient is φ = 4387968.

The previous prime is 11324387. The next prime is 11324419. The reversal of 11324404 is 40442311.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18999 + ... + 19585.

It is an arithmetic number, because the mean of its divisors is an integer number (518616).

Almost surely, 2^11324404 is an apocalyptic number.

11324404 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11324404, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12446784).

11324404 is an abundant number, since it is smaller than the sum of its proper divisors (13569164).

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

11324404 is a wasteful number, since it uses less digits than its factorization.

11324404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 664 (or 662 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 11324404 is about 3365.1751811756. The cubic root of 11324404 is about 224.5631292546.

Adding to 11324404 its reverse (40442311), we get a palindrome (51766715).

It can be divided in two parts, 11 and 324404, that added together give a triangular number (324415 = T₈₀₅).

The spelling of 11324404 in words is "eleven million, three hundred twenty-four thousand, four hundred four".