1008343444 has 12 divisors (see below), whose sum is σ = 1797895764. Its totient is φ = 494658944.

The previous prime is 1008343411. The next prime is 1008343451. The reversal of 1008343444 is 4443438001.

It can be written as a sum of positive squares in 2 ways, for example, as 853340944 + 155002500 = 29212^2 + 12450^2 .

It is a super-2 number, since 2×1008343444² = 2033513002115562272, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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, 2377957 + ... + 2378380.

It is an arithmetic number, because the mean of its divisors is an integer number (149824647).

Almost surely, 2^1008343444 is an apocalyptic number.

It is an amenable number.

1008343444 is a deficient number, since it is larger than the sum of its proper divisors (789552320).

1008343444 is a wasteful number, since it uses less digits than its factorization.

1008343444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4756394 (or 4756392 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 31.

The square root of 1008343444 is about 31754.4240067427. The cubic root of 1008343444 is about 1002.7734488702.

The spelling of 1008343444 in words is "one billion, eight million, three hundred forty-three thousand, four hundred forty-four".