4885139 has 4 divisors (see below), whose sum is σ = 5583024. Its totient is φ = 4187256.

The previous prime is 4885129. The next prime is 4885201. The reversal of 4885139 is 9315884.

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

It is a cyclic number.

It is not a de Polignac number, because 4885139 - 2⁸ = 4884883 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4885129) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 348932 + ... + 348945.

It is an arithmetic number, because the mean of its divisors is an integer number (1395756).

Almost surely, 2^4885139 is an apocalyptic number.

4885139 is a deficient number, since it is larger than the sum of its proper divisors (697885).

4885139 is an equidigital number, since it uses as much as digits as its factorization.

4885139 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 697884.

The product of its digits is 34560, while the sum is 38.

The square root of 4885139 is about 2210.2350553731. The cubic root of 4885139 is about 169.6780411540.

The spelling of 4885139 in words is "four million, eight hundred eighty-five thousand, one hundred thirty-nine".