894858742 has 8 divisors (see below), whose sum is σ = 1388574000. Its totient is φ = 432000744.

The previous prime is 894858739. The next prime is 894858763. The reversal of 894858742 is 247858498.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7714242 + ... + 7714357.

It is an arithmetic number, because the mean of its divisors is an integer number (173571750).

Almost surely, 2^894858742 is an apocalyptic number.

894858742 is a deficient number, since it is larger than the sum of its proper divisors (493715258).

894858742 is a wasteful number, since it uses less digits than its factorization.

894858742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15428630.

The product of its digits is 5160960, while the sum is 55.

The square root of 894858742 is about 29914.1896430440. The cubic root of 894858742 is about 963.6474171580.

The spelling of 894858742 in words is "eight hundred ninety-four million, eight hundred fifty-eight thousand, seven hundred forty-two".