3946123 has 2 divisors, whose sum is σ = 3946124. Its totient is φ = 3946122.

The previous prime is 3946051. The next prime is 3946139. The reversal of 3946123 is 3216493.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3946123 - 2¹⁷ = 3815051 is a prime.

It is a super-2 number, since 2×3946123² = 31143773462258, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3946091 and 3946100.

It is not a weakly prime, because it can be changed into another prime (3946183) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1973061 + 1973062.

It is an arithmetic number, because the mean of its divisors is an integer number (1973062).

Almost surely, 2^3946123 is an apocalyptic number.

3946123 is a deficient number, since it is larger than the sum of its proper divisors (1).

3946123 is an equidigital number, since it uses as much as digits as its factorization.

3946123 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3888, while the sum is 28.

The square root of 3946123 is about 1986.4850867802. The cubic root of 3946123 is about 158.0241777880.

The spelling of 3946123 in words is "three million, nine hundred forty-six thousand, one hundred twenty-three".