894795421 has 8 divisors (see below), whose sum is σ = 963875360. Its totient is φ = 825751152.

The previous prime is 894795379. The next prime is 894795431. The reversal of 894795421 is 124597498.

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

It is a cyclic number.

It is not a de Polignac number, because 894795421 - 2¹¹ = 894793373 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (894795431) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 67486 + ... + 79648.

It is an arithmetic number, because the mean of its divisors is an integer number (120484420).

Almost surely, 2^894795421 is an apocalyptic number.

It is an amenable number.

894795421 is a deficient number, since it is larger than the sum of its proper divisors (69079939).

894795421 is a wasteful number, since it uses less digits than its factorization.

894795421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17835.

The product of its digits is 725760, while the sum is 49.

The square root of 894795421 is about 29913.1312469959. The cubic root of 894795421 is about 963.6246871059.

The spelling of 894795421 in words is "eight hundred ninety-four million, seven hundred ninety-five thousand, four hundred twenty-one".