4166742 has 8 divisors (see below), whose sum is σ = 8333496. Its totient is φ = 1388912.

The previous prime is 4166737. The next prime is 4166809. The reversal of 4166742 is 2476614.

It is a sphenic number, since it is the product of 3 distinct primes.

4166742 is an admirable number.

It is a congruent number.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 347223 + ... + 347234.

It is an arithmetic number, because the mean of its divisors is an integer number (1041687).

Almost surely, 2^4166742 is an apocalyptic number.

4166742 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4166742 is a wasteful number, since it uses less digits than its factorization.

4166742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 694462.

The product of its digits is 8064, while the sum is 30.

The square root of 4166742 is about 2041.2599050586. The cubic root of 4166742 is about 160.9158672089.

The spelling of 4166742 in words is "four million, one hundred sixty-six thousand, seven hundred forty-two".