11421741 has 8 divisors (see below), whose sum is σ = 15422080. Its totient is φ = 7517952.

The previous prime is 11421721. The next prime is 11421749. The reversal of 11421741 is 14712411.

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

It is not a de Polignac number, because 11421741 - 2⁶ = 11421677 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 (11421749) 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 7 ways as a sum of consecutive naturals, for example, 23860 + ... + 24333.

It is an arithmetic number, because the mean of its divisors is an integer number (1927760).

Almost surely, 2^11421741 is an apocalyptic number.

It is an amenable number.

11421741 is a deficient number, since it is larger than the sum of its proper divisors (4000339).

11421741 is an equidigital number, since it uses as much as digits as its factorization.

11421741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48275.

The product of its digits is 224, while the sum is 21.

The square root of 11421741 is about 3379.6066339147. The cubic root of 11421741 is about 225.2046927376.

The spelling of 11421741 in words is "eleven million, four hundred twenty-one thousand, seven hundred forty-one".