424540874 has 16 divisors (see below), whose sum is σ = 641972328. Its totient is φ = 210555072.

The previous prime is 424540873. The next prime is 424540891. The reversal of 424540874 is 478045424.

It can be written as a sum of positive squares in 4 ways, for example, as 424071649 + 469225 = 20593^2 + 685^2 .

It is not an unprimeable number, because it can be changed into a prime (424540873) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 342584 + ... + 343820.

Almost surely, 2^424540874 is an apocalyptic number.

424540874 is a deficient number, since it is larger than the sum of its proper divisors (217431454).

424540874 is a wasteful number, since it uses less digits than its factorization.

424540874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2489.

The product of its (nonzero) digits is 143360, while the sum is 38.

The square root of 424540874 is about 20604.3896779303. The cubic root of 424540874 is about 751.5764612235.

The spelling of 424540874 in words is "four hundred twenty-four million, five hundred forty thousand, eight hundred seventy-four".