894340433 has 4 divisors (see below), whose sum is σ = 1022103360. Its totient is φ = 766577508.

The previous prime is 894340429. The next prime is 894340439. The reversal of 894340433 is 334043498.

894340433 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 894340433 - 2² = 894340429 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (894340439) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63881453 + ... + 63881466.

It is an arithmetic number, because the mean of its divisors is an integer number (255525840).

Almost surely, 2^894340433 is an apocalyptic number.

It is an amenable number.

894340433 is a deficient number, since it is larger than the sum of its proper divisors (127762927).

894340433 is a wasteful number, since it uses less digits than its factorization.

894340433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127762926.

The product of its (nonzero) digits is 124416, while the sum is 38.

The square root of 894340433 is about 29905.5251249665. The cubic root of 894340433 is about 963.4613305843.

The spelling of 894340433 in words is "eight hundred ninety-four million, three hundred forty thousand, four hundred thirty-three".