1944171002 has 32 divisors (see below), whose sum is σ = 3086294400. Its totient is φ = 916672768.

The previous prime is 1944170941. The next prime is 1944171007. The reversal of 1944171002 is 2001714491.

It is not an unprimeable number, because it can be changed into a prime (1944171007) 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 15 ways as a sum of consecutive naturals, for example, 2402774 + ... + 2403582.

It is an arithmetic number, because the mean of its divisors is an integer number (96446700).

Almost surely, 2^1944171002 is an apocalyptic number.

1944171002 is a deficient number, since it is larger than the sum of its proper divisors (1142123398).

1944171002 is a wasteful number, since it uses less digits than its factorization.

1944171002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1510.

The product of its (nonzero) digits is 2016, while the sum is 29.

The square root of 1944171002 is about 44092.7545295143. The cubic root of 1944171002 is about 1248.0868872535.

Adding to 1944171002 its reverse (2001714491), we get a palindrome (3945885493).

The spelling of 1944171002 in words is "one billion, nine hundred forty-four million, one hundred seventy-one thousand, two".