4090097 has 8 divisors (see below), whose sum is σ = 4525632. Its totient is φ = 3665200.

The previous prime is 4090069. The next prime is 4090103. The reversal of 4090097 is 7900904.

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

It is not a de Polignac number, because 4090097 - 2⁶ = 4090033 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4090397) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1838 + ... + 3399.

It is an arithmetic number, because the mean of its divisors is an integer number (565704).

Almost surely, 2^4090097 is an apocalyptic number.

It is an amenable number.

4090097 is a deficient number, since it is larger than the sum of its proper divisors (435535).

4090097 is a wasteful number, since it uses less digits than its factorization.

4090097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5319.

The product of its (nonzero) digits is 2268, while the sum is 29.

The square root of 4090097 is about 2022.3988231800. The cubic root of 4090097 is about 159.9231010677.

The spelling of 4090097 in words is "four million, ninety thousand, ninety-seven".