424493242 has 8 divisors (see below), whose sum is σ = 658696500. Its totient is φ = 204927744.

The previous prime is 424493227. The next prime is 424493249. The reversal of 424493242 is 242394424.

It can be written as a sum of positive squares in 2 ways, for example, as 423495241 + 998001 = 20579^2 + 999^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 424493198 and 424493207.

It is not an unprimeable number, because it can be changed into a prime (424493249) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 3659367 + ... + 3659482.

Almost surely, 2^424493242 is an apocalyptic number.

424493242 is a deficient number, since it is larger than the sum of its proper divisors (234203258).

424493242 is a wasteful number, since it uses less digits than its factorization.

424493242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7318880.

The product of its digits is 55296, while the sum is 34.

The square root of 424493242 is about 20603.2337753082. The cubic root of 424493242 is about 751.5483520895.

The spelling of 424493242 in words is "four hundred twenty-four million, four hundred ninety-three thousand, two hundred forty-two".