11424985 has 48 divisors (see below), whose sum is σ = 17559360. Its totient is φ = 7015680.

The previous prime is 11424979. The next prime is 11425027. The reversal of 11424985 is 58942411.

It is a happy number.

It is not a de Polignac number, because 11424985 - 2³ = 11424977 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11424985.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 393951 + ... + 393979.

It is an arithmetic number, because the mean of its divisors is an integer number (365820).

Almost surely, 2^11424985 is an apocalyptic number.

It is an amenable number.

11424985 is a deficient number, since it is larger than the sum of its proper divisors (6134375).

11424985 is a wasteful number, since it uses less digits than its factorization.

11424985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106 (or 77 counting only the distinct ones).

The product of its digits is 11520, while the sum is 34.

The square root of 11424985 is about 3380.0865373537. The cubic root of 11424985 is about 225.2260115794.

The spelling of 11424985 in words is "eleven million, four hundred twenty-four thousand, nine hundred eighty-five".