2488817 has 8 divisors (see below), whose sum is σ = 2649672. Its totient is φ = 2329600.

The previous prime is 2488799. The next prime is 2488841. The reversal of 2488817 is 7188842.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 614656 + 1874161 = 784^2 + 1369^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2488817 - 2¹² = 2484721 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2488877) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4517 + ... + 5037.

It is an arithmetic number, because the mean of its divisors is an integer number (331209).

2^2488817 is an apocalyptic number.

It is an amenable number.

2488817 is a deficient number, since it is larger than the sum of its proper divisors (160855).

2488817 is a wasteful number, since it uses less digits than its factorization.

2488817 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 819.

The product of its digits is 28672, while the sum is 38.

The square root of 2488817 is about 1577.5984913786. The cubic root of 2488817 is about 135.5182094508.

The spelling of 2488817 in words is "two million, four hundred eighty-eight thousand, eight hundred seventeen".