4179242 has 4 divisors (see below), whose sum is σ = 6268866. Its totient is φ = 2089620.

The previous prime is 4179163. The next prime is 4179247. The reversal of 4179242 is 2429714.

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

It can be written as a sum of positive squares in only one way, i.e., 3236401 + 942841 = 1799^2 + 971^2 .

It is not an unprimeable number, because it can be changed into a prime (4179247) 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, 1044809 + ... + 1044812.

Almost surely, 2^4179242 is an apocalyptic number.

4179242 is a deficient number, since it is larger than the sum of its proper divisors (2089624).

4179242 is a wasteful number, since it uses less digits than its factorization.

4179242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2089623.

The product of its digits is 4032, while the sum is 29.

The square root of 4179242 is about 2044.3194466619. The cubic root of 4179242 is about 161.0766195244.

The spelling of 4179242 in words is "four million, one hundred seventy-nine thousand, two hundred forty-two".