894390336 has 280 divisors, whose sum is σ = 3097987200. Its totient is φ = 255032064.

The previous prime is 894390311. The next prime is 894390373. The reversal of 894390336 is 633093498.

It is a super-3 number, since 3×894390336³ (a number of 28 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 894390291 and 894390300.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1777861 + ... + 1778363.

It is an arithmetic number, because the mean of its divisors is an integer number (11064240).

Almost surely, 2^894390336 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 894390336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1548993600).

894390336 is an abundant number, since it is smaller than the sum of its proper divisors (2203596864).

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

894390336 is an equidigital number, since it uses as much as digits as its factorization.

894390336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 548 (or 515 counting only the distinct ones).

The product of its (nonzero) digits is 419904, while the sum is 45.

The square root of 894390336 is about 29906.3594574799. The cubic root of 894390336 is about 963.4792502022.

The spelling of 894390336 in words is "eight hundred ninety-four million, three hundred ninety thousand, three hundred thirty-six".