160934489 has 4 divisors (see below), whose sum is σ = 161159040. Its totient is φ = 160709940.

The previous prime is 160934483. The next prime is 160934537. The reversal of 160934489 is 984439061.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 160934489 - 2⁸ = 160934233 is a prime.

It is a super-2 number, since 2×160934489² = 51799819499382242, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (160934483) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 111197 + ... + 112634.

It is an arithmetic number, because the mean of its divisors is an integer number (40289760).

Almost surely, 2^160934489 is an apocalyptic number.

It is an amenable number.

160934489 is a deficient number, since it is larger than the sum of its proper divisors (224551).

160934489 is an equidigital number, since it uses as much as digits as its factorization.

160934489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224550.

The product of its (nonzero) digits is 186624, while the sum is 44.

The square root of 160934489 is about 12685.9957827519. The cubic root of 160934489 is about 543.9383862330.

The spelling of 160934489 in words is "one hundred sixty million, nine hundred thirty-four thousand, four hundred eighty-nine".