894751872 has 128 divisors (see below), whose sum is σ = 2726615040. Its totient is φ = 254665728.

The previous prime is 894751817. The next prime is 894751901. The reversal of 894751872 is 278157498.

It is a tau number, because it is divible by the number of its divisors (128).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 986043 + ... + 986949.

It is an arithmetic number, because the mean of its divisors is an integer number (21301680).

Almost surely, 2^894751872 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 894751872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1363307520).

894751872 is an abundant number, since it is smaller than the sum of its proper divisors (1831863168).

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

894751872 is a wasteful number, since it uses less digits than its factorization.

894751872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1298 (or 1286 counting only the distinct ones).

The product of its digits is 1128960, while the sum is 51.

The square root of 894751872 is about 29912.4033136758. The cubic root of 894751872 is about 963.6090538966.

The spelling of 894751872 in words is "eight hundred ninety-four million, seven hundred fifty-one thousand, eight hundred seventy-two".