894161377 has 2 divisors, whose sum is σ = 894161378. Its totient is φ = 894161376.

The previous prime is 894161371. The next prime is 894161441. The reversal of 894161377 is 773161498.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 709636321 + 184525056 = 26639^2 + 13584^2 .

It is a cyclic number.

It is not a de Polignac number, because 894161377 - 2²⁷ = 759943649 is a prime.

It is a super-2 number, since 2×894161377² = 1599049136237072258, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (894161371) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 447080688 + 447080689.

It is an arithmetic number, because the mean of its divisors is an integer number (447080689).

Almost surely, 2^894161377 is an apocalyptic number.

It is an amenable number.

894161377 is a deficient number, since it is larger than the sum of its proper divisors (1).

894161377 is an equidigital number, since it uses as much as digits as its factorization.

894161377 is an evil number, because the sum of its binary digits is even.

The product of its digits is 254016, while the sum is 46.

The square root of 894161377 is about 29902.5312808130. The cubic root of 894161377 is about 963.3970280585.

The spelling of 894161377 in words is "eight hundred ninety-four million, one hundred sixty-one thousand, three hundred seventy-seven".