4239061 has 8 divisors (see below), whose sum is σ = 4481280. Its totient is φ = 4001712.

The previous prime is 4239047. The next prime is 4239077. The reversal of 4239061 is 1609324.

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

It is a cyclic number.

It is not a de Polignac number, because 4239061 - 2¹⁹ = 3714773 is a prime.

It is a Duffinian number.

4239061 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4239041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 651 + ... + 2983.

It is an arithmetic number, because the mean of its divisors is an integer number (560160).

Almost surely, 2^4239061 is an apocalyptic number.

It is an amenable number.

4239061 is a deficient number, since it is larger than the sum of its proper divisors (242219).

4239061 is a wasteful number, since it uses less digits than its factorization.

4239061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2435.

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 4239061 is about 2058.8980062159. The cubic root of 4239061 is about 161.8414976656.

The spelling of 4239061 in words is "four million, two hundred thirty-nine thousand, sixty-one".