2408591 has 4 divisors (see below), whose sum is σ = 2414472. Its totient is φ = 2402712.

The previous prime is 2408587. The next prime is 2408603. The reversal of 2408591 is 1958042.

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 2408591 - 2² = 2408587 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 (2408501) 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, 2276 + ... + 3161.

It is an arithmetic number, because the mean of its divisors is an integer number (603618).

2^2408591 is an apocalyptic number.

2408591 is a deficient number, since it is larger than the sum of its proper divisors (5881).

2408591 is an equidigital number, since it uses as much as digits as its factorization.

2408591 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5880.

The product of its (nonzero) digits is 2880, while the sum is 29.

The square root of 2408591 is about 1551.9635949339. The cubic root of 2408591 is about 134.0461525139.

The spelling of 2408591 in words is "two million, four hundred eight thousand, five hundred ninety-one".