4044136 has 32 divisors (see below), whose sum is σ = 8179200. Its totient is φ = 1869120.

The previous prime is 4044077. The next prime is 4044179. The reversal of 4044136 is 6314404.

It is a happy number.

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 7 ways as a sum of consecutive naturals, for example, 5350 + ... + 6058.

It is an arithmetic number, because the mean of its divisors is an integer number (255600).

Almost surely, 2^4044136 is an apocalyptic number.

4044136 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

It is an amenable number.

4044136 is an abundant number, since it is smaller than the sum of its proper divisors (4135064).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4044136 is a wasteful number, since it uses less digits than its factorization.

4044136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 769 (or 765 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 4044136 is about 2011.0037294844. The cubic root of 4044136 is about 159.3218169852.

The spelling of 4044136 in words is "four million, forty-four thousand, one hundred thirty-six".