2624238 has 40 divisors (see below), whose sum is σ = 5976432. Its totient is φ = 860544.

The previous prime is 2624233. The next prime is 2624257. The reversal of 2624238 is 8324262.

2624238 is a `hidden beast` number, since 2 + 624 + 2 + 38 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2624233) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 15631 + ... + 15797.

2^2624238 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2624238, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2988216).

2624238 is an abundant number, since it is smaller than the sum of its proper divisors (3352194).

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

2624238 is a wasteful number, since it uses less digits than its factorization.

2624238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 278 (or 269 counting only the distinct ones).

The product of its digits is 4608, while the sum is 27.

The square root of 2624238 is about 1619.9499992284. The cubic root of 2624238 is about 137.9328595894.

The spelling of 2624238 in words is "two million, six hundred twenty-four thousand, two hundred thirty-eight".