11654849 has 4 divisors (see below), whose sum is σ = 11925936. Its totient is φ = 11383764.

The previous prime is 11654821. The next prime is 11654857. The reversal of 11654849 is 94845611.

11654849 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 94845611 = 7 ⋅13549373.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11654849 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11654879) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 135479 + ... + 135564.

It is an arithmetic number, because the mean of its divisors is an integer number (2981484).

Almost surely, 2^11654849 is an apocalyptic number.

It is an amenable number.

11654849 is a deficient number, since it is larger than the sum of its proper divisors (271087).

11654849 is an equidigital number, since it uses as much as digits as its factorization.

11654849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 271086.

The product of its digits is 34560, while the sum is 38.

The square root of 11654849 is about 3413.9198877537. The cubic root of 11654849 is about 226.7264651436.

The spelling of 11654849 in words is "eleven million, six hundred fifty-four thousand, eight hundred forty-nine".