894480744943 has 2 divisors, whose sum is σ = 894480744944. Its totient is φ = 894480744942.

The previous prime is 894480744923. The next prime is 894480744967. The reversal of 894480744943 is 349447084498.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 894480744943 - 2⁹ = 894480744431 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (894480744923) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 447240372471 + 447240372472.

It is an arithmetic number, because the mean of its divisors is an integer number (447240372472).

Almost surely, 2^894480744943 is an apocalyptic number.

894480744943 is a deficient number, since it is larger than the sum of its proper divisors (1).

894480744943 is an equidigital number, since it uses as much as digits as its factorization.

894480744943 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 111476736, while the sum is 64.

The spelling of 894480744943 in words is "eight hundred ninety-four billion, four hundred eighty million, seven hundred forty-four thousand, nine hundred forty-three".