434242344 has 16 divisors (see below), whose sum is σ = 1085605920. Its totient is φ = 144747440.

The previous prime is 434242309. The next prime is 434242351. The reversal of 434242344 is 443242434.

It is a super-2 number, since 2×434242344² = 377132826645228672, which contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9046692 + ... + 9046739.

It is an arithmetic number, because the mean of its divisors is an integer number (67850370).

Almost surely, 2^434242344 is an apocalyptic number.

It is an amenable number.

434242344 is an abundant number, since it is smaller than the sum of its proper divisors (651363576).

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

434242344 is a wasteful number, since it uses less digits than its factorization.

434242344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18093440 (or 18093436 counting only the distinct ones).

The product of its digits is 36864, while the sum is 30.

The square root of 434242344 is about 20838.4822863854. The cubic root of 434242344 is about 757.2583254569.

Adding to 434242344 its reverse (443242434), we get a palindrome (877484778).

The spelling of 434242344 in words is "four hundred thirty-four million, two hundred forty-two thousand, three hundred forty-four".