4090607 has 4 divisors (see below), whose sum is σ = 4100016. Its totient is φ = 4081200.

The previous prime is 4090589. The next prime is 4090637. The reversal of 4090607 is 7060904.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4090607 - 2¹⁸ = 3828463 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4090637) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4019 + ... + 4932.

It is an arithmetic number, because the mean of its divisors is an integer number (1025004).

Almost surely, 2^4090607 is an apocalyptic number.

4090607 is a deficient number, since it is larger than the sum of its proper divisors (9409).

4090607 is an equidigital number, since it uses as much as digits as its factorization.

4090607 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9408.

The product of its (nonzero) digits is 1512, while the sum is 26.

The square root of 4090607 is about 2022.5249071396. The cubic root of 4090607 is about 159.9297478043.

The spelling of 4090607 in words is "four million, ninety thousand, six hundred seven".