424529716 has 12 divisors (see below), whose sum is σ = 800075332. Its totient is φ = 195936768.

The previous prime is 424529713. The next prime is 424529723. The reversal of 424529716 is 617925424.

It can be written as a sum of positive squares in 2 ways, for example, as 61779600 + 362750116 = 7860^2 + 19046^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (424529713) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4081965 + ... + 4082068.

Almost surely, 2^424529716 is an apocalyptic number.

It is an amenable number.

424529716 is a deficient number, since it is larger than the sum of its proper divisors (375545616).

424529716 is a wasteful number, since it uses less digits than its factorization.

424529716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8164050 (or 8164048 counting only the distinct ones).

The product of its digits is 120960, while the sum is 40.

The square root of 424529716 is about 20604.1189086066. The cubic root of 424529716 is about 751.5698767271.

The spelling of 424529716 in words is "four hundred twenty-four million, five hundred twenty-nine thousand, seven hundred sixteen".