2624424 has 32 divisors (see below), whose sum is σ = 7158240. Its totient is φ = 795200.

The previous prime is 2624411. The next prime is 2624431. The reversal of 2624424 is 4244262.

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 = 2624394 and 2624403.

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, 4707 + ... + 5234.

It is an arithmetic number, because the mean of its divisors is an integer number (223695).

2^2624424 is an apocalyptic number.

2624424 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2624424 is an abundant number, since it is smaller than the sum of its proper divisors (4533816).

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

2624424 is a wasteful number, since it uses less digits than its factorization.

2624424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9961 (or 9957 counting only the distinct ones).

The product of its digits is 3072, while the sum is 24.

The square root of 2624424 is about 1620.0074073905. The cubic root of 2624424 is about 137.9361183011.

Subtracting from 2624424 its sum of digits (24), we obtain a square (2624400 = 1620²).

Adding to 2624424 its reverse (4244262), we get a palindrome (6868686).

It can be divided in two parts, 2 and 624424, that added together give a palindrome (624426).

The spelling of 2624424 in words is "two million, six hundred twenty-four thousand, four hundred twenty-four".