2488726 has 4 divisors (see below), whose sum is σ = 3733092. Its totient is φ = 1244362.

The previous prime is 2488723. The next prime is 2488727. The reversal of 2488726 is 6278842.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6278842 = 2 ⋅3139421.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2488723) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 622180 + ... + 622183.

It is an arithmetic number, because the mean of its divisors is an integer number (933273).

2^2488726 is an apocalyptic number.

2488726 is a deficient number, since it is larger than the sum of its proper divisors (1244366).

2488726 is a wasteful number, since it uses less digits than its factorization.

2488726 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1244365.

The product of its digits is 43008, while the sum is 37.

The square root of 2488726 is about 1577.5696498095. The cubic root of 2488726 is about 135.5165577547.

The spelling of 2488726 in words is "two million, four hundred eighty-eight thousand, seven hundred twenty-six".