4497091 has 8 divisors (see below), whose sum is σ = 4862480. Its totient is φ = 4144608.

The previous prime is 4497089. The next prime is 4497109. The reversal of 4497091 is 1907944.

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 4497091 - 2¹ = 4497089 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4497011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2496 + ... + 3901.

It is an arithmetic number, because the mean of its divisors is an integer number (607810).

Almost surely, 2^4497091 is an apocalyptic number.

4497091 is a deficient number, since it is larger than the sum of its proper divisors (365389).

4497091 is a wasteful number, since it uses less digits than its factorization.

4497091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6453.

The product of its (nonzero) digits is 9072, while the sum is 34.

The square root of 4497091 is about 2120.6345748384. The cubic root of 4497091 is about 165.0607795674.

The spelling of 4497091 in words is "four million, four hundred ninety-seven thousand, ninety-one".