4166942 has 16 divisors (see below), whose sum is σ = 6785520. Its totient is φ = 1907712.

The previous prime is 4166893. The next prime is 4166999. The reversal of 4166942 is 2496614.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 4166899 and 4166908.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3038 + ... + 4190.

It is an arithmetic number, because the mean of its divisors is an integer number (424095).

Almost surely, 2^4166942 is an apocalyptic number.

4166942 is a deficient number, since it is larger than the sum of its proper divisors (2618578).

4166942 is a wasteful number, since it uses less digits than its factorization.

4166942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1307.

The product of its digits is 10368, while the sum is 32.

The square root of 4166942 is about 2041.3088938228. The cubic root of 4166942 is about 160.9184417750.

The spelling of 4166942 in words is "four million, one hundred sixty-six thousand, nine hundred forty-two".