2094888447 has 8 divisors (see below), whose sum is σ = 3103538480. Its totient is φ = 1396592280.

The previous prime is 2094888443. The next prime is 2094888449. The reversal of 2094888447 is 7448884902.

It is not a de Polignac number, because 2094888447 - 2² = 2094888443 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2094888393 and 2094888402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2094888443) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38794204 + ... + 38794257.

It is an arithmetic number, because the mean of its divisors is an integer number (387942310).

Almost surely, 2^2094888447 is an apocalyptic number.

2094888447 is a gapful number since it is divisible by the number (27) formed by its first and last digit.

2094888447 is a deficient number, since it is larger than the sum of its proper divisors (1008650033).

2094888447 is an equidigital number, since it uses as much as digits as its factorization.

2094888447 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77588470 (or 77588464 counting only the distinct ones).

The product of its (nonzero) digits is 4128768, while the sum is 54.

The square root of 2094888447 is about 45769.9513545732. The cubic root of 2094888447 is about 1279.5393131766.

The spelling of 2094888447 in words is "two billion, ninety-four million, eight hundred eighty-eight thousand, four hundred forty-seven".