2498724 has 36 divisors (see below), whose sum is σ = 6522880. Its totient is φ = 805680.

The previous prime is 2498723. The next prime is 2498731. The reversal of 2498724 is 4278942.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a plaindrome in base 15.

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 pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4 + ... + 2235.

2^2498724 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2498724, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3261440).

2498724 is an abundant number, since it is smaller than the sum of its proper divisors (4024156).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2498724 is a wasteful number, since it uses less digits than its factorization.

2498724 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2280 (or 2275 counting only the distinct ones).

The product of its digits is 32256, while the sum is 36.

The square root of 2498724 is about 1580.7352719542. The cubic root of 2498724 is about 135.6977862543.

The spelling of 2498724 in words is "two million, four hundred ninety-eight thousand, seven hundred twenty-four".