11480049 has 48 divisors (see below), whose sum is σ = 20861568. Its totient is φ = 6158592.

The previous prime is 11479957. The next prime is 11480069. The reversal of 11480049 is 94008411.

It is not a de Polignac number, because 11480049 - 2¹⁵ = 11447281 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11480069) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 28719 + ... + 29115.

It is an arithmetic number, because the mean of its divisors is an integer number (434616).

Almost surely, 2^11480049 is an apocalyptic number.

It is an amenable number.

11480049 is a deficient number, since it is larger than the sum of its proper divisors (9381519).

11480049 is an equidigital number, since it uses as much as digits as its factorization.

11480049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 436 (or 424 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 27.

The square root of 11480049 is about 3388.2221001581. Note that the first 3 decimals coincide. The cubic root of 11480049 is about 225.5872658611.

The spelling of 11480049 in words is "eleven million, four hundred eighty thousand, forty-nine".