2408831 has 4 divisors (see below), whose sum is σ = 2415000. Its totient is φ = 2402664.

The previous prime is 2408773. The next prime is 2408837. The reversal of 2408831 is 1388042.

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 2408831 - 2¹⁴ = 2392447 is a prime.

It is a super-2 number, since 2×2408831² = 11604933573122, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2408831.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2408837) 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, 2456 + ... + 3293.

It is an arithmetic number, because the mean of its divisors is an integer number (603750).

2^2408831 is an apocalyptic number.

2408831 is a deficient number, since it is larger than the sum of its proper divisors (6169).

2408831 is an equidigital number, since it uses as much as digits as its factorization.

2408831 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6168.

The product of its (nonzero) digits is 1536, while the sum is 26.

The square root of 2408831 is about 1552.0409144092. The cubic root of 2408831 is about 134.0506046339.

The spelling of 2408831 in words is "two million, four hundred eight thousand, eight hundred thirty-one".