424244938 has 16 divisors (see below), whose sum is σ = 695550240. Its totient is φ = 192882096.

The previous prime is 424244921. The next prime is 424244957. The reversal of 424244938 is 839442424.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 424244938.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 120028 + ... + 123511.

It is an arithmetic number, because the mean of its divisors is an integer number (43471890).

Almost surely, 2^424244938 is an apocalyptic number.

424244938 is a deficient number, since it is larger than the sum of its proper divisors (271305302).

424244938 is a wasteful number, since it uses less digits than its factorization.

424244938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 243621.

The product of its digits is 221184, while the sum is 40.

The square root of 424244938 is about 20597.2070436746. The cubic root of 424244938 is about 751.4017860658.

The spelling of 424244938 in words is "four hundred twenty-four million, two hundred forty-four thousand, nine hundred thirty-eight".