2423624 has 32 divisors (see below), whose sum is σ = 5253120. Its totient is φ = 1026816.

The previous prime is 2423593. The next prime is 2423627. The reversal of 2423624 is 4263242.

2423624 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 2423624.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2423627) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6137 + ... + 6519.

It is an arithmetic number, because the mean of its divisors is an integer number (164160).

2^2423624 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 2423624, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2626560).

2423624 is an abundant number, since it is smaller than the sum of its proper divisors (2829496).

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

2423624 is a wasteful number, since it uses less digits than its factorization.

2423624 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 509 (or 505 counting only the distinct ones).

The product of its digits is 2304, while the sum is 23.

The square root of 2423624 is about 1556.7992805754. The cubic root of 2423624 is about 134.3244532439.

Adding to 2423624 its reverse (4263242), we get a palindrome (6686866).

The spelling of 2423624 in words is "two million, four hundred twenty-three thousand, six hundred twenty-four".