894747774 has 16 divisors (see below), whose sum is σ = 1894760208. Its totient is φ = 280705152.

The previous prime is 894747773. The next prime is 894747779. The reversal of 894747774 is 477747498.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (894747773) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4385917 + ... + 4386120.

It is an arithmetic number, because the mean of its divisors is an integer number (118422513).

Almost surely, 2^894747774 is an apocalyptic number.

894747774 is an abundant number, since it is smaller than the sum of its proper divisors (1000012434).

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

894747774 is a wasteful number, since it uses less digits than its factorization.

894747774 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8772059.

The product of its digits is 11063808, while the sum is 57.

The square root of 894747774 is about 29912.3348135848. The cubic root of 894747774 is about 963.6075827715.

The spelling of 894747774 in words is "eight hundred ninety-four million, seven hundred forty-seven thousand, seven hundred seventy-four".