1194486944 has 24 divisors (see below), whose sum is σ = 2687596128. Its totient is φ = 511922880.

The previous prime is 1194486941. The next prime is 1194486967. The reversal of 1194486944 is 4496844911.

It is a junction number, because it is equal to n+sod(n) for n = 1194486892 and 1194486901.

It is not an unprimeable number, because it can be changed into a prime (1194486941) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2666042 + ... + 2666489.

It is an arithmetic number, because the mean of its divisors is an integer number (111983172).

Almost surely, 2^1194486944 is an apocalyptic number.

1194486944 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1194486944 is an abundant number, since it is smaller than the sum of its proper divisors (1493109184).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1194486944 is an equidigital number, since it uses as much as digits as its factorization.

1194486944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5332548 (or 5332540 counting only the distinct ones).

The product of its digits is 995328, while the sum is 50.

The square root of 1194486944 is about 34561.3504365787. The cubic root of 1194486944 is about 1061.0287106001.

The spelling of 1194486944 in words is "one billion, one hundred ninety-four million, four hundred eighty-six thousand, nine hundred forty-four".