4125646 has 16 divisors (see below), whose sum is σ = 7121376. Its totient is φ = 1755936.

The previous prime is 4125637. The next prime is 4125647. The reversal of 4125646 is 6465214.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4125647) 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, 1260 + ... + 3136.

It is an arithmetic number, because the mean of its divisors is an integer number (445086).

Almost surely, 2^4125646 is an apocalyptic number.

4125646 is a deficient number, since it is larger than the sum of its proper divisors (2995730).

4125646 is a wasteful number, since it uses less digits than its factorization.

4125646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2043.

The product of its digits is 5760, while the sum is 28.

The square root of 4125646 is about 2031.1686291394. The cubic root of 4125646 is about 160.3850880514.

The spelling of 4125646 in words is "four million, one hundred twenty-five thousand, six hundred forty-six".