4606139 has 4 divisors (see below), whose sum is σ = 4611024. Its totient is φ = 4601256.

The previous prime is 4606127. The next prime is 4606153. The reversal of 4606139 is 9316064.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 4606139 - 2²⁰ = 3557563 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4606109) 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 3 ways as a sum of consecutive naturals, for example, 527 + ... + 3080.

It is an arithmetic number, because the mean of its divisors is an integer number (1152756).

Almost surely, 2^4606139 is an apocalyptic number.

4606139 is a deficient number, since it is larger than the sum of its proper divisors (4885).

4606139 is a wasteful number, since it uses less digits than its factorization.

4606139 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4884.

The product of its (nonzero) digits is 3888, while the sum is 29.

The square root of 4606139 is about 2146.1917435309. The cubic root of 4606139 is about 166.3843009990.

The spelling of 4606139 in words is "four million, six hundred six thousand, one hundred thirty-nine".