4049995 has 32 divisors (see below), whose sum is σ = 5598720. Its totient is φ = 2795520.

The previous prime is 4049989. The next prime is 4050019. The reversal of 4049995 is 5999404.

It is not a de Polignac number, because 4049995 - 2³ = 4049987 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 76389 + ... + 76441.

It is an arithmetic number, because the mean of its divisors is an integer number (174960).

Almost surely, 2^4049995 is an apocalyptic number.

4049995 is a deficient number, since it is larger than the sum of its proper divisors (1548725).

4049995 is a wasteful number, since it uses less digits than its factorization.

4049995 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135.

The product of its (nonzero) digits is 58320, while the sum is 40.

The square root of 4049995 is about 2012.4599374894. The cubic root of 4049995 is about 159.3987197812.

The spelling of 4049995 in words is "four million, forty-nine thousand, nine hundred ninety-five".