894469110990 has 512 divisors, whose sum is σ = 2777009356800. Its totient is φ = 179338199040.

The previous prime is 894469110979. The next prime is 894469111031. The reversal of 894469110990 is 99011964498.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 2360076621 + ... + 2360076999.

It is an arithmetic number, because the mean of its divisors is an integer number (5423846400).

Almost surely, 2^894469110990 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 894469110990, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1388504678400).

894469110990 is an abundant number, since it is smaller than the sum of its proper divisors (1882540245810).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

894469110990 is a wasteful number, since it uses less digits than its factorization.

894469110990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 872.

The product of its (nonzero) digits is 5038848, while the sum is 60.

The spelling of 894469110990 in words is "eight hundred ninety-four billion, four hundred sixty-nine million, one hundred ten thousand, nine hundred ninety".