894578361 has 16 divisors (see below), whose sum is σ = 1217721600. Its totient is φ = 583955840.

The previous prime is 894578357. The next prime is 894578389. The reversal of 894578361 is 163875498.

It is a cyclic number.

It is not a de Polignac number, because 894578361 - 2² = 894578357 is a prime.

It is not an unprimeable number, because it can be changed into a prime (894578351) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 77440 + ... + 88238.

It is an arithmetic number, because the mean of its divisors is an integer number (76107600).

Almost surely, 2^894578361 is an apocalyptic number.

It is an amenable number.

894578361 is a deficient number, since it is larger than the sum of its proper divisors (323143239).

894578361 is a wasteful number, since it uses less digits than its factorization.

894578361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11376.

The product of its digits is 1451520, while the sum is 51.

The square root of 894578361 is about 29909.5028544441. The cubic root of 894578361 is about 963.5467619233.

The spelling of 894578361 in words is "eight hundred ninety-four million, five hundred seventy-eight thousand, three hundred sixty-one".