4887939 has 16 divisors (see below), whose sum is σ = 7622912. Its totient is φ = 2727648.

The previous prime is 4887929. The next prime is 4887941. The reversal of 4887939 is 9397884.

4887939 = T₃₆₂ + T₃₆₃ + ... + T₄₂₄.

It is not a de Polignac number, because 4887939 - 2⁵ = 4887907 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4887919) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1804 + ... + 3609.

It is an arithmetic number, because the mean of its divisors is an integer number (476432).

Almost surely, 2^4887939 is an apocalyptic number.

4887939 is a deficient number, since it is larger than the sum of its proper divisors (2734973).

4887939 is a wasteful number, since it uses less digits than its factorization.

4887939 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5466.

The product of its digits is 435456, while the sum is 48.

The square root of 4887939 is about 2210.8683814284. The cubic root of 4887939 is about 169.7104529082.

The spelling of 4887939 in words is "four million, eight hundred eighty-seven thousand, nine hundred thirty-nine".