934989161 has 2 divisors, whose sum is σ = 934989162. Its totient is φ = 934989160.

The previous prime is 934989101. The next prime is 934989173. The reversal of 934989161 is 161989439.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 508773136 + 426216025 = 22556^2 + 20645^2 .

It is a cyclic number.

It is not a de Polignac number, because 934989161 - 2¹⁴ = 934972777 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (934989101) 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 as a sum of consecutive naturals, namely, 467494580 + 467494581.

It is an arithmetic number, because the mean of its divisors is an integer number (467494581).

Almost surely, 2^934989161 is an apocalyptic number.

It is an amenable number.

934989161 is a deficient number, since it is larger than the sum of its proper divisors (1).

934989161 is an equidigital number, since it uses as much as digits as its factorization.

934989161 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 419904, while the sum is 50.

The square root of 934989161 is about 30577.5924657256. The cubic root of 934989161 is about 977.8423866709.

The spelling of 934989161 in words is "nine hundred thirty-four million, nine hundred eighty-nine thousand, one hundred sixty-one".