11432449 has 16 divisors (see below), whose sum is σ = 14439168. Its totient is φ = 8819712.

The previous prime is 11432441. The next prime is 11432461. The reversal of 11432449 is 94423411.

It is a cyclic number.

It is not a de Polignac number, because 11432449 - 2³ = 11432441 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11432441) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 649 + ... + 4825.

It is an arithmetic number, because the mean of its divisors is an integer number (902448).

Almost surely, 2^11432449 is an apocalyptic number.

It is an amenable number.

11432449 is a deficient number, since it is larger than the sum of its proper divisors (3006719).

11432449 is a wasteful number, since it uses less digits than its factorization.

11432449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4224.

The product of its digits is 3456, while the sum is 28.

The square root of 11432449 is about 3381.1904708253. The cubic root of 11432449 is about 225.2750479967.

It can be divided in two parts, 11432 and 449, that added together give a square (11881 = 109²).

The spelling of 11432449 in words is "eleven million, four hundred thirty-two thousand, four hundred forty-nine".