11480438 has 8 divisors (see below), whose sum is σ = 17438880. Its totient is φ = 5667480.

The previous prime is 11480431. The next prime is 11480449. The reversal of 11480438 is 83408411.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 11480438.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11480431) 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, 36173 + ... + 36488.

It is an arithmetic number, because the mean of its divisors is an integer number (2179860).

Almost surely, 2^11480438 is an apocalyptic number.

11480438 is a deficient number, since it is larger than the sum of its proper divisors (5958442).

11480438 is an equidigital number, since it uses as much as digits as its factorization.

11480438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72742.

The product of its (nonzero) digits is 3072, while the sum is 29.

The square root of 11480438 is about 3388.2795044093. The cubic root of 11480438 is about 225.5898138310.

Adding to 11480438 its reverse (83408411), we get a palindrome (94888849).

The spelling of 11480438 in words is "eleven million, four hundred eighty thousand, four hundred thirty-eight".