11554849 has 8 divisors (see below), whose sum is σ = 12355200. Its totient is φ = 10767936.

The previous prime is 11554819. The next prime is 11554853. The reversal of 11554849 is 94845511.

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

It is not a de Polignac number, because 11554849 - 2⁷ = 11554721 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11554819) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1549 + ... + 5050.

It is an arithmetic number, because the mean of its divisors is an integer number (1544400).

Almost surely, 2^11554849 is an apocalyptic number.

It is an amenable number.

11554849 is a deficient number, since it is larger than the sum of its proper divisors (800351).

11554849 is a wasteful number, since it uses less digits than its factorization.

11554849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6719.

The product of its digits is 28800, while the sum is 37.

The square root of 11554849 is about 3399.2424155979. The cubic root of 11554849 is about 226.0761549289.

It can be divided in two parts, 11554 and 849, that added together give a triangular number (12403 = T₁₅₇).

The spelling of 11554849 in words is "eleven million, five hundred fifty-four thousand, eight hundred forty-nine".