424244900 has 18 divisors (see below), whose sum is σ = 920611650. Its totient is φ = 169697920.

The previous prime is 424244893. The next prime is 424244903. The reversal of 424244900 is 9442424.

It can be written as a sum of positive squares in 3 ways, for example, as 60808804 + 363436096 = 7798^2 + 19064^2 .

It is not an unprimeable number, because it can be changed into a prime (424244903) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2121125 + ... + 2121324.

Almost surely, 2^424244900 is an apocalyptic number.

It is an amenable number.

424244900 is an abundant number, since it is smaller than the sum of its proper divisors (496366750).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

424244900 is a wasteful number, since it uses less digits than its factorization.

424244900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4242463 (or 4242456 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 29.

The square root of 424244900 is about 20597.2061212195. The cubic root of 424244900 is about 751.4017636313.

The spelling of 424244900 in words is "four hundred twenty-four million, two hundred forty-four thousand, nine hundred".