2248438 has 4 divisors (see below), whose sum is σ = 3372660. Its totient is φ = 1124218.

The previous prime is 2248429. The next prime is 2248439. The reversal of 2248438 is 8348422.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2248439) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 562108 + ... + 562111.

It is an arithmetic number, because the mean of its divisors is an integer number (843165).

2^2248438 is an apocalyptic number.

2248438 is a deficient number, since it is larger than the sum of its proper divisors (1124222).

2248438 is a wasteful number, since it uses less digits than its factorization.

2248438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1124221.

The product of its digits is 12288, while the sum is 31.

The square root of 2248438 is about 1499.4792429374. The cubic root of 2248438 is about 131.0067397422.

It can be divided in two parts, 22484 and 38, that added together give a palindrome (22522).

The spelling of 2248438 in words is "two million, two hundred forty-eight thousand, four hundred thirty-eight".