3125126 has 8 divisors (see below), whose sum is σ = 4719600. Its totient is φ = 1551928.

The previous prime is 3125117. The next prime is 3125147. The reversal of 3125126 is 6215213.

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

It is an Ulam number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 3125098 and 3125107.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4946 + ... + 5541.

It is an arithmetic number, because the mean of its divisors is an integer number (589950).

Almost surely, 2^3125126 is an apocalyptic number.

3125126 is a deficient number, since it is larger than the sum of its proper divisors (1594474).

3125126 is a wasteful number, since it uses less digits than its factorization.

3125126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10638.

The product of its digits is 360, while the sum is 20.

The square root of 3125126 is about 1767.8025907889. The cubic root of 3125126 is about 146.2028518242.

The spelling of 3125126 in words is "three million, one hundred twenty-five thousand, one hundred twenty-six".