4493674763944 has 8 divisors (see below), whose sum is σ = 8425640182410. Its totient is φ = 2246837381968.

The previous prime is 4493674763939. The next prime is 4493674763969.

4493674763944 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in only one way, i.e., 2270862135844 + 2222812628100 = 1506938^2 + 1490910^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×4493674763944² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 280854672739 + ... + 280854672754.

Almost surely, 2^{4493674763944} is an apocalyptic number.

It is an amenable number.

4493674763944 is a deficient number, since it is larger than the sum of its proper divisors (3931965418466).

4493674763944 is a wasteful number, since it uses less digits than its factorization.

4493674763944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 561709345499 (or 561709345495 counting only the distinct ones).

The product of its digits is 1316818944, while the sum is 70.

The spelling of 4493674763944 in words is "four trillion, four hundred ninety-three billion, six hundred seventy-four million, seven hundred sixty-three thousand, nine hundred forty-four".