11930049 has 24 divisors (see below), whose sum is σ = 18258240. Its totient is φ = 7493472.

The previous prime is 11930047. The next prime is 11930063. The reversal of 11930049 is 94003911.

11930049 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11930049 - 2¹ = 11930047 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11930041) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10692 + ... + 11754.

It is an arithmetic number, because the mean of its divisors is an integer number (760760).

Almost surely, 2^11930049 is an apocalyptic number.

It is an amenable number.

11930049 is a deficient number, since it is larger than the sum of its proper divisors (6328191).

11930049 is a wasteful number, since it uses less digits than its factorization.

With its predecessor (11930048) it forms a Ruth-Aaron pair, since the sum of their prime factors is the same (1141).

11930049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1141 (or 1138 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 27.

The square root of 11930049 is about 3453.9903010866. The cubic root of 11930049 is about 228.4971262768.

The spelling of 11930049 in words is "eleven million, nine hundred thirty thousand, forty-nine".