2444424 has 32 divisors (see below), whose sum is σ = 6156000. Its totient is φ = 808832.

The previous prime is 2444411. The next prime is 2444437. The reversal of 2444424 is 4244442.

It is an interprime number because it is at equal distance from previous prime (2444411) and next prime (2444437).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 2444394 and 2444403.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4012 + ... + 4580.

It is an arithmetic number, because the mean of its divisors is an integer number (192375).

2^2444424 is an apocalyptic number.

2444424 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2444424 is an abundant number, since it is smaller than the sum of its proper divisors (3711576).

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

2444424 is a wasteful number, since it uses less digits than its factorization.

2444424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 757 (or 753 counting only the distinct ones).

The product of its digits is 4096, while the sum is 24.

The square root of 2444424 is about 1563.4653817722. The cubic root of 2444424 is about 134.7076251368.

Adding to 2444424 its reverse (4244442), we get a palindrome (6688866).

The spelling of 2444424 in words is "two million, four hundred forty-four thousand, four hundred twenty-four".