744403677044 has 12 divisors (see below), whose sum is σ = 1310236531044. Its totient is φ = 370050382464.

The previous prime is 744403677023. The next prime is 744403677113. The reversal of 744403677044 is 440776304447.

It can be written as a sum of positive squares in 2 ways, for example, as 717985075600 + 26418601444 = 847340^2 + 162538^2 .

It is a super-3 number, since 3×744403677044³ (a number of 37 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 744403676983 and 744403677001.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 537863237 + ... + 537864620.

It is an arithmetic number, because the mean of its divisors is an integer number (109186377587).

Almost surely, 2^744403677044 is an apocalyptic number.

It is an amenable number.

744403677044 is a deficient number, since it is larger than the sum of its proper divisors (565832854000).

744403677044 is a wasteful number, since it uses less digits than its factorization.

744403677044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1075728034 (or 1075728032 counting only the distinct ones).

The product of its (nonzero) digits is 6322176, while the sum is 50.

The spelling of 744403677044 in words is "seven hundred forty-four billion, four hundred three million, six hundred seventy-seven thousand, forty-four".