2423724 has 36 divisors (see below), whose sum is σ = 6043464. Its totient is φ = 753408.

The previous prime is 2423711. The next prime is 2423731. The reversal of 2423724 is 4273242.

It is a d-powerful number, because it can be written as 2¹³ + 4⁶ + 2¹⁷ + 3³ + 7⁶ + 2²¹ + 4⁸ .

It is a junction number, because it is equal to n+sod(n) for n = 2423694 and 2423703.

It is an unprimeable number.

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 in 11 ways as a sum of consecutive naturals, for example, 22182 + ... + 22290.

It is an arithmetic number, because the mean of its divisors is an integer number (167874).

2^2423724 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 2423724, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3021732).

2423724 is an abundant number, since it is smaller than the sum of its proper divisors (3619740).

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

2423724 is a wasteful number, since it uses less digits than its factorization.

2423724 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 242 (or 131 counting only the distinct ones).

The product of its digits is 2688, while the sum is 24.

The square root of 2423724 is about 1556.8313974223. The cubic root of 2423724 is about 134.3263006510.

Adding to 2423724 its reverse (4273242), we get a palindrome (6696966).

The spelling of 2423724 in words is "two million, four hundred twenty-three thousand, seven hundred twenty-four".