1994408848732 has 12 divisors (see below), whose sum is σ = 3529431390240. Its totient is φ = 985999880096.

The previous prime is 1994408848711. The next prime is 1994408848777. The reversal of 1994408848732 is 2378488044991.

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, 2801135668 + ... + 2801136379.

It is an arithmetic number, because the mean of its divisors is an integer number (294119282520).

Almost surely, 2^{1994408848732} is an apocalyptic number.

It is an amenable number.

1994408848732 is a deficient number, since it is larger than the sum of its proper divisors (1535022541508).

1994408848732 is a wasteful number, since it uses less digits than its factorization.

1994408848732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5602272140 (or 5602272138 counting only the distinct ones).

The product of its (nonzero) digits is 111476736, while the sum is 67.

The spelling of 1994408848732 in words is "one trillion, nine hundred ninety-four billion, four hundred eight million, eight hundred forty-eight thousand, seven hundred thirty-two".