2488831 has 4 divisors (see below), whose sum is σ = 2491992. Its totient is φ = 2485672.

The previous prime is 2488799. The next prime is 2488841. The reversal of 2488831 is 1388842.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 2488831 - 2⁵ = 2488799 is a prime.

It is a super-2 number, since 2×2488831² = 12388559493122, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2488841) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 660 + ... + 2326.

It is an arithmetic number, because the mean of its divisors is an integer number (622998).

2^2488831 is an apocalyptic number.

2488831 is a deficient number, since it is larger than the sum of its proper divisors (3161).

2488831 is a wasteful number, since it uses less digits than its factorization.

2488831 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3160.

The product of its digits is 12288, while the sum is 34.

The square root of 2488831 is about 1577.6029284963. The cubic root of 2488831 is about 135.5184635543.

The spelling of 2488831 in words is "two million, four hundred eighty-eight thousand, eight hundred thirty-one".