4049837 has 8 divisors (see below), whose sum is σ = 4434912. Its totient is φ = 3667600.

The previous prime is 4049833. The next prime is 4049873. The reversal of 4049837 is 7389404.

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 4049837 - 2² = 4049833 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4049797 and 4049806.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4049833) 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, 3287 + ... + 4347.

It is an arithmetic number, because the mean of its divisors is an integer number (554364).

Almost surely, 2^4049837 is an apocalyptic number.

It is an amenable number.

4049837 is a deficient number, since it is larger than the sum of its proper divisors (385075).

4049837 is a wasteful number, since it uses less digits than its factorization.

4049837 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1419.

The product of its (nonzero) digits is 24192, while the sum is 35.

The square root of 4049837 is about 2012.4206816667. The cubic root of 4049837 is about 159.3966469123.

The spelling of 4049837 in words is "four million, forty-nine thousand, eight hundred thirty-seven".