894854809994 has 16 divisors (see below), whose sum is σ = 1343713023648. Its totient is φ = 446950629552.

The previous prime is 894854809957. The next prime is 894854810089. The reversal of 894854809994 is 499908458498.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12051209 + ... + 12125235.

It is an arithmetic number, because the mean of its divisors is an integer number (83982063978).

Almost surely, 2^894854809994 is an apocalyptic number.

894854809994 is a deficient number, since it is larger than the sum of its proper divisors (448858213654).

894854809994 is a wasteful number, since it uses less digits than its factorization.

894854809994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80389.

The product of its (nonzero) digits is 1074954240, while the sum is 77.

The spelling of 894854809994 in words is "eight hundred ninety-four billion, eight hundred fifty-four million, eight hundred nine thousand, nine hundred ninety-four".