4123966 has 32 divisors (see below), whose sum is σ = 7856640. Its totient is φ = 1576800.

The previous prime is 4123963. The next prime is 4123967. The reversal of 4123966 is 6693214.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4123963) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9175 + ... + 9613.

It is an arithmetic number, because the mean of its divisors is an integer number (245520).

Almost surely, 2^4123966 is an apocalyptic number.

4123966 is a deficient number, since it is larger than the sum of its proper divisors (3732674).

4123966 is a wasteful number, since it uses less digits than its factorization.

4123966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 520.

The product of its digits is 7776, while the sum is 31.

The square root of 4123966 is about 2030.7550320016. The cubic root of 4123966 is about 160.3633150143.

The spelling of 4123966 in words is "four million, one hundred twenty-three thousand, nine hundred sixty-six".