894918840 has 64 divisors (see below), whose sum is σ = 2701913760. Its totient is φ = 237120000.

The previous prime is 894918839. The next prime is 894918841. The reversal of 894918840 is 48819498.

894918840 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (894918839) and next prime (894918841).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (894918841) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4911 + ... + 42590.

Almost surely, 2^894918840 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 894918840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1350956880).

894918840 is an abundant number, since it is smaller than the sum of its proper divisors (1806994920).

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

894918840 is a wasteful number, since it uses less digits than its factorization.

894918840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47672 (or 47668 counting only the distinct ones).

The product of its (nonzero) digits is 663552, while the sum is 51.

The square root of 894918840 is about 29915.1941327480. The cubic root of 894918840 is about 963.6689892726.

The spelling of 894918840 in words is "eight hundred ninety-four million, nine hundred eighteen thousand, eight hundred forty".