4943498666404 has 27 divisors (see below), whose sum is σ = 8750118981121. Its totient is φ = 2443781209760.

The previous prime is 4943498666377. The next prime is 4943498666411. The reversal of 4943498666404 is 4046668943494.

The square root of 4943498666404 is 2223398.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 949256592804 + 3994242073600 = 974298^2 + 1998560^2 .

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4943498666404.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 395758599 + ... + 395771089.

Almost surely, 2^{4943498666404} is an apocalyptic number.

4943498666404 is the 2223398-th square number.

It is an amenable number.

4943498666404 is a deficient number, since it is larger than the sum of its proper divisors (3806620314717).

4943498666404 is an frugal number, since it uses more digits than its factorization.

4943498666404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25164 (or 12582 counting only the distinct ones).

The product of its (nonzero) digits is 429981696, while the sum is 67.

The spelling of 4943498666404 in words is "four trillion, nine hundred forty-three billion, four hundred ninety-eight million, six hundred sixty-six thousand, four hundred four".