4125766 has 4 divisors (see below), whose sum is σ = 6188652. Its totient is φ = 2062882.

The previous prime is 4125727. The next prime is 4125767. The reversal of 4125766 is 6675214.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4125767) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1031440 + ... + 1031443.

It is an arithmetic number, because the mean of its divisors is an integer number (1547163).

Almost surely, 2^4125766 is an apocalyptic number.

4125766 is a deficient number, since it is larger than the sum of its proper divisors (2062886).

4125766 is a wasteful number, since it uses less digits than its factorization.

4125766 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2062885.

The product of its digits is 10080, while the sum is 31.

The square root of 4125766 is about 2031.1981685695. The cubic root of 4125766 is about 160.3866430421.

The spelling of 4125766 in words is "four million, one hundred twenty-five thousand, seven hundred sixty-six".