160489389 has 8 divisors (see below), whose sum is σ = 214427200. Its totient is φ = 106772256.

The previous prime is 160489379. The next prime is 160489411. The reversal of 160489389 is 983984061.

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

It is not a de Polignac number, because 160489389 - 2¹² = 160485293 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (160489319) 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, 53464 + ... + 56385.

It is an arithmetic number, because the mean of its divisors is an integer number (26803400).

Almost surely, 2^160489389 is an apocalyptic number.

It is an amenable number.

160489389 is a deficient number, since it is larger than the sum of its proper divisors (53937811).

160489389 is a wasteful number, since it uses less digits than its factorization.

160489389 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110339.

The product of its (nonzero) digits is 373248, while the sum is 48.

The square root of 160489389 is about 12668.4406696325. The cubic root of 160489389 is about 543.4364624979.

The spelling of 160489389 in words is "one hundred sixty million, four hundred eighty-nine thousand, three hundred eighty-nine".