4044137 has 8 divisors (see below), whose sum is σ = 4297800. Its totient is φ = 3798144.

The previous prime is 4044077. The next prime is 4044179. The reversal of 4044137 is 7314404.

It can be written as a sum of positive squares in 4 ways, for example, as 2128681 + 1915456 = 1459^2 + 1384^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4044137 - 2¹² = 4040041 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4044437) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 812 + ... + 2957.

It is an arithmetic number, because the mean of its divisors is an integer number (537225).

Almost surely, 2^4044137 is an apocalyptic number.

It is an amenable number.

4044137 is a deficient number, since it is larger than the sum of its proper divisors (253663).

4044137 is a wasteful number, since it uses less digits than its factorization.

4044137 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3835.

The product of its (nonzero) digits is 1344, while the sum is 23.

The square root of 4044137 is about 2011.0039781164. The cubic root of 4044137 is about 159.3218301171.

The spelling of 4044137 in words is "four million, forty-four thousand, one hundred thirty-seven".