2481338 has 4 divisors (see below), whose sum is σ = 3722010. Its totient is φ = 1240668.

The previous prime is 2481319. The next prime is 2481341. The reversal of 2481338 is 8331842.

It is a happy number.

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

It can be written as a sum of positive squares in only one way, i.e., 2380849 + 100489 = 1543^2 + 317^2 .

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2481338.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 620333 + ... + 620336.

2^2481338 is an apocalyptic number.

2481338 is a deficient number, since it is larger than the sum of its proper divisors (1240672).

2481338 is a wasteful number, since it uses less digits than its factorization.

2481338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1240671.

The product of its digits is 4608, while the sum is 29.

The square root of 2481338 is about 1575.2263329439. The cubic root of 2481338 is about 135.3823272718.

The spelling of 2481338 in words is "two million, four hundred eighty-one thousand, three hundred thirty-eight".