11404641 has 8 divisors (see below), whose sum is σ = 15464160. Its totient is φ = 7474112.

The previous prime is 11404639. The next prime is 11404649. The reversal of 11404641 is 14640411.

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 11404641 - 2¹ = 11404639 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11404649) 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, 32040 + ... + 32393.

It is an arithmetic number, because the mean of its divisors is an integer number (1933020).

Almost surely, 2^11404641 is an apocalyptic number.

It is an amenable number.

11404641 is a deficient number, since it is larger than the sum of its proper divisors (4059519).

11404641 is an equidigital number, since it uses as much as digits as its factorization.

11404641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64495.

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

The square root of 11404641 is about 3377.0758060784. The cubic root of 11404641 is about 225.0922485932.

The spelling of 11404641 in words is "eleven million, four hundred four thousand, six hundred forty-one".