11422049 has 4 divisors (see below), whose sum is σ = 11470080. Its totient is φ = 11374020.

The previous prime is 11422039. The next prime is 11422051. The reversal of 11422049 is 94022411.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11422049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11422039) 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 3 ways as a sum of consecutive naturals, for example, 23657 + ... + 24134.

It is an arithmetic number, because the mean of its divisors is an integer number (2867520).

Almost surely, 2^11422049 is an apocalyptic number.

It is an amenable number.

11422049 is a deficient number, since it is larger than the sum of its proper divisors (48031).

11422049 is an equidigital number, since it uses as much as digits as its factorization.

11422049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48030.

The product of its (nonzero) digits is 576, while the sum is 23.

The square root of 11422049 is about 3379.6522010408. The cubic root of 11422049 is about 225.2067170181.

The spelling of 11422049 in words is "eleven million, four hundred twenty-two thousand, forty-nine".