894161407 has 8 divisors (see below), whose sum is σ = 912070656. Its totient is φ = 876422232.

The previous prime is 894161377. The next prime is 894161441. The reversal of 894161407 is 704161498.

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

It is a de Polignac number, because none of the positive numbers 2^k-894161407 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 894161407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (894161467) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31873 + ... + 52954.

It is an arithmetic number, because the mean of its divisors is an integer number (114008832).

Almost surely, 2^894161407 is an apocalyptic number.

894161407 is a deficient number, since it is larger than the sum of its proper divisors (17909249).

894161407 is a wasteful number, since it uses less digits than its factorization.

894161407 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85037.

The product of its (nonzero) digits is 48384, while the sum is 40.

The square root of 894161407 is about 29902.5317824428. The cubic root of 894161407 is about 963.3970388328.

The spelling of 894161407 in words is "eight hundred ninety-four million, one hundred sixty-one thousand, four hundred seven".