1194944941 has 16 divisors (see below), whose sum is σ = 1314109440. Its totient is φ = 1082291760.

The previous prime is 1194944923. The next prime is 1194944969. The reversal of 1194944941 is 1494494911.

It is a happy number.

1194944941 is a nontrivial binomial coefficient, being equal to C(48887, 2).

It is a cyclic number.

It is not a de Polignac number, because 1194944941 - 2²³ = 1186556333 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1194944891 and 1194944900.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1194944041) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 36666 + ... + 61108.

It is an arithmetic number, because the mean of its divisors is an integer number (82131840).

Almost surely, 2^1194944941 is an apocalyptic number.

1194944941 is the 48886-th triangular number.

1194944941 is the 16296-th centered nonagonal number.

It is an amenable number.

1194944941 is a deficient number, since it is larger than the sum of its proper divisors (119164499).

1194944941 is a wasteful number, since it uses less digits than its factorization.

1194944941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24576.

The product of its digits is 186624, while the sum is 46.

The square root of 1194944941 is about 34567.9756566681. The cubic root of 1194944941 is about 1061.1643018327.

The spelling of 1194944941 in words is "one billion, one hundred ninety-four million, nine hundred forty-four thousand, nine hundred forty-one".