4995939 has 16 divisors (see below), whose sum is σ = 7312032. Its totient is φ = 3015168.

The previous prime is 4995931. The next prime is 4995941. The reversal of 4995939 is 9395994.

It is not a de Polignac number, because 4995939 - 2³ = 4995931 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4995931) 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, 859 + ... + 3275.

It is an arithmetic number, because the mean of its divisors is an integer number (457002).

Almost surely, 2^4995939 is an apocalyptic number.

4995939 is a deficient number, since it is larger than the sum of its proper divisors (2316093).

4995939 is a wasteful number, since it uses less digits than its factorization.

4995939 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2486.

The product of its digits is 393660, while the sum is 48.

The square root of 4995939 is about 2235.1597258362. The cubic root of 4995939 is about 170.9512873797.

The spelling of 4995939 in words is "four million, nine hundred ninety-five thousand, nine hundred thirty-nine".