11019349 has 16 divisors (see below), whose sum is σ = 12859776. Its totient is φ = 9408960.

The previous prime is 11019347. The next prime is 11019361. The reversal of 11019349 is 94391011.

It is a happy number.

11019349 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11019349 - 2¹ = 11019347 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 (11019343) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22384 + ... + 22870.

It is an arithmetic number, because the mean of its divisors is an integer number (803736).

Almost surely, 2^11019349 is an apocalyptic number.

It is an amenable number.

11019349 is a deficient number, since it is larger than the sum of its proper divisors (1840427).

11019349 is an equidigital number, since it uses as much as digits as its factorization.

11019349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 537 (or 515 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 28.

The square root of 11019349 is about 3319.5404802472. The cubic root of 11019349 is about 222.5283320400.

The spelling of 11019349 in words is "eleven million, nineteen thousand, three hundred forty-nine".