1944914896 has 40 divisors (see below), whose sum is σ = 3853324800. Its totient is φ = 950561664.

The previous prime is 1944914863. The next prime is 1944914929. The reversal of 1944914896 is 6984194491.

1944914896 is a nontrivial binomial coefficient, being equal to C(62369, 2).

It is an interprime number because it is at equal distance from previous prime (1944914863) and next prime (1944914929).

It is a Smith number, since the sum of its digits (55) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 996930 + ... + 998878.

It is an arithmetic number, because the mean of its divisors is an integer number (96333120).

Almost surely, 2^1944914896 is an apocalyptic number.

1944914896 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

1944914896 is the 62368-th triangular number.

1944914896 is the 20790-th centered nonagonal number.

It is an amenable number.

1944914896 is a deficient number, since it is larger than the sum of its proper divisors (1908409904).

1944914896 is a wasteful number, since it uses less digits than its factorization.

1944914896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3331 (or 3325 counting only the distinct ones).

The product of its digits is 2239488, while the sum is 55.

The square root of 1944914896 is about 44101.1892810160. The cubic root of 1944914896 is about 1248.2460512287.

The spelling of 1944914896 in words is "one billion, nine hundred forty-four million, nine hundred fourteen thousand, eight hundred ninety-six".