4436091 has 12 divisors (see below), whose sum is σ = 6990360. Its totient is φ = 2688480.

The previous prime is 4436071. The next prime is 4436093. The reversal of 4436091 is 1906344.

It is not a de Polignac number, because 4436091 - 2⁵ = 4436059 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4436093) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22306 + ... + 22503.

It is an arithmetic number, because the mean of its divisors is an integer number (582530).

Almost surely, 2^4436091 is an apocalyptic number.

4436091 is a deficient number, since it is larger than the sum of its proper divisors (2554269).

4436091 is a wasteful number, since it uses less digits than its factorization.

4436091 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44826 (or 44823 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 4436091 is about 2106.2029816710. The cubic root of 4436091 is about 164.3110668588.

The spelling of 4436091 in words is "four million, four hundred thirty-six thousand, ninety-one".