11859441 has 8 divisors (see below), whose sum is σ = 17250144. Its totient is φ = 7187520.

The previous prime is 11859433. The next prime is 11859451. The reversal of 11859441 is 14495811.

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

It is not a de Polignac number, because 11859441 - 2³ = 11859433 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33), and also a Moran number because the ratio is a prime number: 359377 = 11859441 / (1 + 1 + 8 + 5 + 9 + 4 + 4 + 1).

It is not an unprimeable number, because it can be changed into a prime (11859451) 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, 179656 + ... + 179721.

It is an arithmetic number, because the mean of its divisors is an integer number (2156268).

Almost surely, 2^11859441 is an apocalyptic number.

11859441 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

11859441 is a deficient number, since it is larger than the sum of its proper divisors (5390703).

11859441 is a wasteful number, since it uses less digits than its factorization.

11859441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 359391.

The product of its digits is 5760, while the sum is 33.

The square root of 11859441 is about 3443.7539110686. The cubic root of 11859441 is about 228.0454472346.

The spelling of 11859441 in words is "eleven million, eight hundred fifty-nine thousand, four hundred forty-one".