894412992 has 224 divisors, whose sum is σ = 2809036800. Its totient is φ = 248140800.

The previous prime is 894412979. The next prime is 894412997. The reversal of 894412992 is 299214498.

It is a super-3 number, since 3×894412992³ (a number of 28 digits) contains 333 as substring.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (894412997) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1243609 + ... + 1244327.

Almost surely, 2^894412992 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 894412992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1404518400).

894412992 is an abundant number, since it is smaller than the sum of its proper divisors (1914623808).

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

894412992 is a wasteful number, since it uses less digits than its factorization.

894412992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 795 (or 785 counting only the distinct ones).

The product of its digits is 373248, while the sum is 48.

The square root of 894412992 is about 29906.7382373939. The cubic root of 894412992 is about 963.4873855024.

The spelling of 894412992 in words is "eight hundred ninety-four million, four hundred twelve thousand, nine hundred ninety-two".