2423838 has 32 divisors (see below), whose sum is σ = 5080320. Its totient is φ = 770240.

The previous prime is 2423831. The next prime is 2423851. The reversal of 2423838 is 8383242.

It is a d-powerful number, because it can be written as 2¹¹ + 4⁷ + 2¹⁷ + 3³ + 8 + 3¹¹ + 8⁷ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2423831) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14431 + ... + 14597.

It is an arithmetic number, because the mean of its divisors is an integer number (158760).

2^2423838 is an apocalyptic number.

2423838 is an abundant number, since it is smaller than the sum of its proper divisors (2656482).

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

2423838 is a wasteful number, since it uses less digits than its factorization.

2423838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 272.

The product of its digits is 9216, while the sum is 30.

The square root of 2423838 is about 1556.8680098197. The cubic root of 2423838 is about 134.3284066331.

The spelling of 2423838 in words is "two million, four hundred twenty-three thousand, eight hundred thirty-eight".