1744445942 has 16 divisors (see below), whose sum is σ = 2707042464. Its totient is φ = 842520000.

The previous prime is 1744445933. The next prime is 1744445947. The reversal of 1744445942 is 2495444471.

It is a junction number, because it is equal to n+sod(n) for n = 1744445893 and 1744445902.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1744445947) 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, 97034 + ... + 113597.

It is an arithmetic number, because the mean of its divisors is an integer number (169190154).

Almost surely, 2^1744445942 is an apocalyptic number.

1744445942 is a deficient number, since it is larger than the sum of its proper divisors (962596522).

1744445942 is a wasteful number, since it uses less digits than its factorization.

1744445942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210775.

The product of its digits is 645120, while the sum is 44.

The square root of 1744445942 is about 41766.5648814934. The cubic root of 1744445942 is about 1203.7949172037.

The spelling of 1744445942 in words is "one billion, seven hundred forty-four million, four hundred forty-five thousand, nine hundred forty-two".