2498726 has 4 divisors (see below), whose sum is σ = 3748092. Its totient is φ = 1249362.

The previous prime is 2498723. The next prime is 2498731. The reversal of 2498726 is 6278942.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6278942 = 2 ⋅3139471.

It is a d-powerful number, because it can be written as 2¹³ + 4⁹ + 9² + 8⁷ + 7² + 2¹⁷ + 6² .

It is a plaindrome in base 15.

It is a self number, because there is not a number n which added to its sum of digits gives 2498726.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2498723) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 624680 + ... + 624683.

It is an arithmetic number, because the mean of its divisors is an integer number (937023).

2^2498726 is an apocalyptic number.

2498726 is a deficient number, since it is larger than the sum of its proper divisors (1249366).

2498726 is a wasteful number, since it uses less digits than its factorization.

2498726 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1249365.

The product of its digits is 48384, while the sum is 38.

The square root of 2498726 is about 1580.7359045710. The cubic root of 2498726 is about 135.6978224588.

The spelling of 2498726 in words is "two million, four hundred ninety-eight thousand, seven hundred twenty-six".