424149 has 8 divisors (see below), whose sum is σ = 616992. Its totient is φ = 257040.

The previous prime is 424147. The next prime is 424157. The reversal of 424149 is 941424.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 424149 - 2¹ = 424147 is a prime.

It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an Ulam number.

424149 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (424147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6394 + ... + 6459.

It is an arithmetic number, because the mean of its divisors is an integer number (77124).

2⁴²⁴¹⁴⁹ is an apocalyptic number.

It is an amenable number.

424149 is a deficient number, since it is larger than the sum of its proper divisors (192843).

424149 is a wasteful number, since it uses less digits than its factorization.

424149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12867.

The product of its digits is 1152, while the sum is 24.

The square root of 424149 is about 651.2672262597. The cubic root of 424149 is about 75.1345141572.

The spelling of 424149 in words is "four hundred twenty-four thousand, one hundred forty-nine".