4037091 has 8 divisors (see below), whose sum is σ = 5401344. Its totient is φ = 2682120.

The previous prime is 4037083. The next prime is 4037149. The reversal of 4037091 is 1907304.

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

It is not a de Polignac number, because 4037091 - 2³ = 4037083 is a prime.

It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (4037591) 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, 1231 + ... + 3096.

It is an arithmetic number, because the mean of its divisors is an integer number (675168).

Almost surely, 2^4037091 is an apocalyptic number.

4037091 is a deficient number, since it is larger than the sum of its proper divisors (1364253).

4037091 is a wasteful number, since it uses less digits than its factorization.

4037091 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4641.

The product of its (nonzero) digits is 756, while the sum is 24.

The square root of 4037091 is about 2009.2513531164. The cubic root of 4037091 is about 159.2292488325.

The spelling of 4037091 in words is "four million, thirty-seven thousand, ninety-one".