11342436 has 24 divisors (see below), whose sum is σ = 30246720. Its totient is φ = 3240672.

The previous prime is 11342423. The next prime is 11342447. The reversal of 11342436 is 63424311.

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67431 + ... + 67598.

It is an arithmetic number, because the mean of its divisors is an integer number (1260280).

Almost surely, 2^11342436 is an apocalyptic number.

It is an amenable number.

11342436 is an abundant number, since it is smaller than the sum of its proper divisors (18904284).

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

11342436 is a wasteful number, since it uses less digits than its factorization.

11342436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135043 (or 135041 counting only the distinct ones).

The product of its digits is 1728, while the sum is 24.

The square root of 11342436 is about 3367.8533222217. The cubic root of 11342436 is about 224.6822576721.

Adding to 11342436 its reverse (63424311), we get a palindrome (74766747).

It can be divided in two parts, 1134 and 2436, that added together give a triangular number (3570 = T₈₄).

The spelling of 11342436 in words is "eleven million, three hundred forty-two thousand, four hundred thirty-six".