11422641 has 8 divisors (see below), whose sum is σ = 15601824. Its totient is φ = 7429280.

The previous prime is 11422639. The next prime is 11422643. The reversal of 11422641 is 14622411.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (11422639) and next prime (11422643).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11422641 - 2¹ = 11422639 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (11422643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46311 + ... + 46556.

It is an arithmetic number, because the mean of its divisors is an integer number (1950228).

Almost surely, 2^11422641 is an apocalyptic number.

It is an amenable number.

11422641 is a deficient number, since it is larger than the sum of its proper divisors (4179183).

11422641 is an equidigital number, since it uses as much as digits as its factorization.

11422641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92911.

The product of its digits is 384, while the sum is 21.

The square root of 11422641 is about 3379.7397828827. The cubic root of 11422641 is about 225.2106077407.

The spelling of 11422641 in words is "eleven million, four hundred twenty-two thousand, six hundred forty-one".