434379944 has 16 divisors (see below), whose sum is σ = 829830420. Its totient is φ = 213091840.

The previous prime is 434379941. The next prime is 434379947. The reversal of 434379944 is 449973434.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (434379941) and next prime (434379947).

It can be written as a sum of positive squares in 2 ways, for example, as 359557444 + 74822500 = 18962^2 + 8650^2 .

It is not an unprimeable number, because it can be changed into a prime (434379941) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 511817 + ... + 512664.

Almost surely, 2^434379944 is an apocalyptic number.

It is an amenable number.

434379944 is a deficient number, since it is larger than the sum of its proper divisors (395450476).

434379944 is a wasteful number, since it uses less digits than its factorization.

434379944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1024540 (or 1024536 counting only the distinct ones).

The product of its digits is 1306368, while the sum is 47.

The square root of 434379944 is about 20841.7836088949. The cubic root of 434379944 is about 757.3383021051.

The spelling of 434379944 in words is "four hundred thirty-four million, three hundred seventy-nine thousand, nine hundred forty-four".