1196549944 has 16 divisors (see below), whose sum is σ = 2245280400. Its totient is φ = 597808512.

The previous prime is 1196549927. The next prime is 1196549957. The reversal of 1196549944 is 4499456911.

It is a junction number, because it is equal to n+sod(n) for n = 1196549891 and 1196549900.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47284 + ... + 68035.

It is an arithmetic number, because the mean of its divisors is an integer number (140330025).

Almost surely, 2^1196549944 is an apocalyptic number.

It is an amenable number.

1196549944 is a deficient number, since it is larger than the sum of its proper divisors (1048730456).

1196549944 is a wasteful number, since it uses less digits than its factorization.

1196549944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116622 (or 116618 counting only the distinct ones).

The product of its digits is 1399680, while the sum is 52.

The square root of 1196549944 is about 34591.1830384565. The cubic root of 1196549944 is about 1061.6391939814.

The spelling of 1196549944 in words is "one billion, one hundred ninety-six million, five hundred forty-nine thousand, nine hundred forty-four".