994486807 has 2 divisors, whose sum is σ = 994486808. Its totient is φ = 994486806.

The previous prime is 994486793. The next prime is 994486841. The reversal of 994486807 is 708684499.

It is a weak prime.

It is an emirp because it is prime and its reverse (708684499) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 994486807 - 2¹¹ = 994484759 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (994486007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 497243403 + 497243404.

It is an arithmetic number, because the mean of its divisors is an integer number (497243404).

Almost surely, 2^994486807 is an apocalyptic number.

994486807 is a deficient number, since it is larger than the sum of its proper divisors (1).

994486807 is an equidigital number, since it uses as much as digits as its factorization.

994486807 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3483648, while the sum is 55.

The square root of 994486807 is about 31535.4848860771. The cubic root of 994486807 is about 998.1588813625.

The spelling of 994486807 in words is "nine hundred ninety-four million, four hundred eighty-six thousand, eight hundred seven".