3440744444 has 24 divisors (see below), whose sum is σ = 6411137040. Its totient is φ = 1610122496.

The previous prime is 3440744429. The next prime is 3440744449. The reversal of 3440744444 is 4444470443.

It is a junction number, because it is equal to n+sod(n) for n = 3440744398 and 3440744407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3440744449) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 129167 + ... + 153510.

It is an arithmetic number, because the mean of its divisors is an integer number (267130710).

Almost surely, 2^3440744444 is an apocalyptic number.

3440744444 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is an amenable number.

3440744444 is a deficient number, since it is larger than the sum of its proper divisors (2970392596).

3440744444 is a wasteful number, since it uses less digits than its factorization.

3440744444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 282877 (or 282875 counting only the distinct ones).

The product of its (nonzero) digits is 344064, while the sum is 38.

The square root of 3440744444 is about 58657.8591835740. The cubic root of 3440744444 is about 1509.6773493041.

The spelling of 3440744444 in words is "three billion, four hundred forty million, seven hundred forty-four thousand, four hundred forty-four".