2408365 has 4 divisors (see below), whose sum is σ = 2890044. Its totient is φ = 1926688.

The previous prime is 2408317. The next prime is 2408389. The reversal of 2408365 is 5638042.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5638042 = 2 ⋅2819021.

It can be written as a sum of positive squares in 2 ways, for example, as 1771561 + 636804 = 1331^2 + 798^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2408365 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 240832 + ... + 240841.

It is an arithmetic number, because the mean of its divisors is an integer number (722511).

2^2408365 is an apocalyptic number.

It is an amenable number.

2408365 is a deficient number, since it is larger than the sum of its proper divisors (481679).

2408365 is an equidigital number, since it uses as much as digits as its factorization.

2408365 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 481678.

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 2408365 is about 1551.8907822395. The cubic root of 2408365 is about 134.0419598306.

The spelling of 2408365 in words is "two million, four hundred eight thousand, three hundred sixty-five".