3160389 has 8 divisors (see below), whose sum is σ = 4271872. Its totient is φ = 2077920.

The previous prime is 3160379. The next prime is 3160393. The reversal of 3160389 is 9830613.

3160389 = T₂₅₇ + T₂₅₈ + ... + T₃₂₉.

3160389 = 171² + 172² + ... + 243².

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-3160389 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3160309) 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, 6997 + ... + 7434.

It is an arithmetic number, because the mean of its divisors is an integer number (533984).

Almost surely, 2^3160389 is an apocalyptic number.

It is an amenable number.

3160389 is a deficient number, since it is larger than the sum of its proper divisors (1111483).

3160389 is a wasteful number, since it uses less digits than its factorization.

3160389 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14507.

The product of its (nonzero) digits is 3888, while the sum is 30.

The square root of 3160389 is about 1777.7482948944. The cubic root of 3160389 is about 146.7506996630.

The spelling of 3160389 in words is "three million, one hundred sixty thousand, three hundred eighty-nine".