894243290 has 16 divisors (see below), whose sum is σ = 1614282912. Its totient is φ = 356665104.

The previous prime is 894243283. The next prime is 894243307. The reversal of 894243290 is 92342498.

894243290 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 125384 + ... + 132323.

It is an arithmetic number, because the mean of its divisors is an integer number (100892682).

Almost surely, 2^894243290 is an apocalyptic number.

894243290 is a deficient number, since it is larger than the sum of its proper divisors (720039622).

894243290 is a wasteful number, since it uses less digits than its factorization.

894243290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 258061.

The product of its (nonzero) digits is 124416, while the sum is 41.

The square root of 894243290 is about 29903.9009161012. The cubic root of 894243290 is about 963.4264456905.

The spelling of 894243290 in words is "eight hundred ninety-four million, two hundred forty-three thousand, two hundred ninety".