3070189 has 4 divisors (see below), whose sum is σ = 3073756. Its totient is φ = 3066624.

The previous prime is 3070187. The next prime is 3070213. The reversal of 3070189 is 9810703.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 9810703 = 7 ⋅1401529.

It can be written as a sum of positive squares in 2 ways, for example, as 1340964 + 1729225 = 1158^2 + 1315^2 .

It is a 4-Lehmer number, since φ(3070189) divides (3070189-1)⁴.

It is a cyclic number.

It is not a de Polignac number, because 3070189 - 2¹ = 3070187 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3070187) 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, 397 + ... + 2509.

It is an arithmetic number, because the mean of its divisors is an integer number (768439).

Almost surely, 2^3070189 is an apocalyptic number.

It is an amenable number.

3070189 is a deficient number, since it is larger than the sum of its proper divisors (3567).

3070189 is a wasteful number, since it uses less digits than its factorization.

3070189 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3566.

The product of its (nonzero) digits is 1512, while the sum is 28.

The square root of 3070189 is about 1752.1954799622. The cubic root of 3070189 is about 145.3410757923.

The spelling of 3070189 in words is "three million, seventy thousand, one hundred eighty-nine".