11348491 has 16 divisors (see below), whose sum is σ = 14895360. Its totient is φ = 8376480.

The previous prime is 11348443. The next prime is 11348509. The reversal of 11348491 is 19484311.

It is not a de Polignac number, because 11348491 - 2¹³ = 11340299 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11348191) by changing a digit.

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, 2416 + ... + 5341.

It is an arithmetic number, because the mean of its divisors is an integer number (930960).

Almost surely, 2^11348491 is an apocalyptic number.

11348491 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

11348491 is a deficient number, since it is larger than the sum of its proper divisors (3546869).

11348491 is a wasteful number, since it uses less digits than its factorization.

11348491 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7794.

The product of its digits is 3456, while the sum is 31.

The square root of 11348491 is about 3368.7521428565. The cubic root of 11348491 is about 224.7222317146.

The spelling of 11348491 in words is "eleven million, three hundred forty-eight thousand, four hundred ninety-one".