11443464 has 64 divisors (see below), whose sum is σ = 32832000. Its totient is φ = 3689280.

The previous prime is 11443457. The next prime is 11443477. The reversal of 11443464 is 46434411.

It is a Harshad number since it is a multiple of its sum of digits (27).

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5842 + ... + 7550.

It is an arithmetic number, because the mean of its divisors is an integer number (513000).

Almost surely, 2^11443464 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 11443464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16416000).

11443464 is an abundant number, since it is smaller than the sum of its proper divisors (21388536).

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

11443464 is a wasteful number, since it uses less digits than its factorization.

11443464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1755 (or 1745 counting only the distinct ones).

The product of its digits is 4608, while the sum is 27.

The square root of 11443464 is about 3382.8189428345. The cubic root of 11443464 is about 225.3473745282.

Adding to 11443464 its reverse (46434411), we get a palindrome (57877875).

The spelling of 11443464 in words is "eleven million, four hundred forty-three thousand, four hundred sixty-four".