11048439 has 4 divisors (see below), whose sum is σ = 14731256. Its totient is φ = 7365624.

The previous prime is 11048437. The next prime is 11048467. The reversal of 11048439 is 93484011.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 11048439 - 2¹ = 11048437 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11048437) 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, 1841404 + ... + 1841409.

It is an arithmetic number, because the mean of its divisors is an integer number (3682814).

Almost surely, 2^11048439 is an apocalyptic number.

11048439 is a deficient number, since it is larger than the sum of its proper divisors (3682817).

11048439 is an equidigital number, since it uses as much as digits as its factorization.

11048439 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3682816.

The product of its (nonzero) digits is 3456, while the sum is 30.

The square root of 11048439 is about 3323.9192228452. The cubic root of 11048439 is about 222.7239776323.

The spelling of 11048439 in words is "eleven million, forty-eight thousand, four hundred thirty-nine".