11349747 has 8 divisors (see below), whose sum is σ = 16814480. Its totient is φ = 7566480.

The previous prime is 11349731. The next prime is 11349757. The reversal of 11349747 is 74794311.

It is not a de Polignac number, because 11349747 - 2⁴ = 11349731 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11349757) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 210154 + ... + 210207.

It is an arithmetic number, because the mean of its divisors is an integer number (2101810).

Almost surely, 2^11349747 is an apocalyptic number.

11349747 is a deficient number, since it is larger than the sum of its proper divisors (5464733).

11349747 is an equidigital number, since it uses as much as digits as its factorization.

11349747 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 420370 (or 420364 counting only the distinct ones).

The product of its digits is 21168, while the sum is 36.

The square root of 11349747 is about 3368.9385568751. The cubic root of 11349747 is about 224.7305218245.

The spelling of 11349747 in words is "eleven million, three hundred forty-nine thousand, seven hundred forty-seven".