3156130 has 8 divisors (see below), whose sum is σ = 5681052. Its totient is φ = 1262448.

The previous prime is 3156121. The next prime is 3156151. The reversal of 3156130 is 316513.

It can be written as a sum of positive squares in 2 ways, for example, as 3108169 + 47961 = 1763^2 + 219^2 .

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

It is a super-2 number, since 2×3156130² = 19922313153800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3156098 and 3156107.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 157797 + ... + 157816.

Almost surely, 2^3156130 is an apocalyptic number.

3156130 is a deficient number, since it is larger than the sum of its proper divisors (2524922).

3156130 is a wasteful number, since it uses less digits than its factorization.

3156130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 315620.

The product of its (nonzero) digits is 270, while the sum is 19.

The square root of 3156130 is about 1776.5500274408. The cubic root of 3156130 is about 146.6847486889.

The spelling of 3156130 in words is "three million, one hundred fifty-six thousand, one hundred thirty".