1004443434 has 24 divisors (see below), whose sum is σ = 2197427232. Its totient is φ = 331563240.

The previous prime is 1004443423. The next prime is 1004443441. The reversal of 1004443434 is 4343444001.

It is a super-2 number, since 2×1004443434² = 2017813224211424712, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1004443398 and 1004443407.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 269032 + ... + 272739.

It is an arithmetic number, because the mean of its divisors is an integer number (91559468).

Almost surely, 2^1004443434 is an apocalyptic number.

1004443434 is an abundant number, since it is smaller than the sum of its proper divisors (1192983798).

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

1004443434 is a wasteful number, since it uses less digits than its factorization.

1004443434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 541882 (or 541879 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

The square root of 1004443434 is about 31692.9555895312. The cubic root of 1004443434 is about 1001.4789562767.

Adding to 1004443434 its reverse (4343444001), we get a palindrome (5347887435).

The spelling of 1004443434 in words is "one billion, four million, four hundred forty-three thousand, four hundred thirty-four".