2433438 has 72 divisors (see below), whose sum is σ = 6402240. Its totient is φ = 665280.

The previous prime is 2433433. The next prime is 2433443. The reversal of 2433438 is 8343342.

It is an interprime number because it is at equal distance from previous prime (2433433) and next prime (2433443).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2433433) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 27298 + ... + 27386.

It is an arithmetic number, because the mean of its divisors is an integer number (88920).

2^2433438 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2433438, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3201120).

2433438 is an abundant number, since it is smaller than the sum of its proper divisors (3968802).

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

2433438 is a wasteful number, since it uses less digits than its factorization.

2433438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142 (or 132 counting only the distinct ones).

The product of its digits is 6912, while the sum is 27.

The square root of 2433438 is about 1559.9480760589. The cubic root of 2433438 is about 134.5055160970.

The spelling of 2433438 in words is "two million, four hundred thirty-three thousand, four hundred thirty-eight".