894075078 has 48 divisors (see below), whose sum is σ = 1967923440. Its totient is φ = 269194944.

The previous prime is 894075071. The next prime is 894075121. The reversal of 894075078 is 870570498.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (894075071) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 169708 + ... + 174896.

It is an arithmetic number, because the mean of its divisors is an integer number (40998405).

Almost surely, 2^894075078 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 894075078, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (983961720).

894075078 is an abundant number, since it is smaller than the sum of its proper divisors (1073848362).

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

894075078 is a wasteful number, since it uses less digits than its factorization.

894075078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5301 (or 5254 counting only the distinct ones).

The product of its (nonzero) digits is 564480, while the sum is 48.

The square root of 894075078 is about 29901.0882410657. The cubic root of 894075078 is about 963.3660333271.

The spelling of 894075078 in words is "eight hundred ninety-four million, seventy-five thousand, seventy-eight".