894488832 has 126 divisors (see below), whose sum is σ = 2677559262. Its totient is φ = 298100736.

The previous prime is 894488831. The next prime is 894488839. The reversal of 894488832 is 238884498.

894488832 is a `hidden beast` number, since 89 + 4 + 488 + 83 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 862949376 + 31539456 = 29376^2 + 5616^2 .

It is a super-2 number, since 2×894488832² = 1600220541145448448, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (894488831) by changing a digit.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 184228 + ... + 189020.

Almost surely, 2^894488832 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 894488832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1338779631).

894488832 is an abundant number, since it is smaller than the sum of its proper divisors (1783070430).

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

894488832 is an frugal number, since it uses more digits than its factorization.

894488832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4827 (or 4798 counting only the distinct ones).

The product of its digits is 3538944, while the sum is 54.

The square root of 894488832 is about 29908.0061521994. The cubic root of 894488832 is about 963.5146170754.

The spelling of 894488832 in words is "eight hundred ninety-four million, four hundred eighty-eight thousand, eight hundred thirty-two".