2451238 has 16 divisors (see below), whose sum is σ = 3810240. Its totient is φ = 1182016.

The previous prime is 2451233. The next prime is 2451257. The reversal of 2451238 is 8321542.

2451238 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2451233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8220 + ... + 8512.

It is an arithmetic number, because the mean of its divisors is an integer number (238140).

2^2451238 is an apocalyptic number.

2451238 is a deficient number, since it is larger than the sum of its proper divisors (1359002).

2451238 is a wasteful number, since it uses less digits than its factorization.

2451238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 431.

The product of its digits is 1920, while the sum is 25.

The square root of 2451238 is about 1565.6429988985. The cubic root of 2451238 is about 134.8326779338.

The spelling of 2451238 in words is "two million, four hundred fifty-one thousand, two hundred thirty-eight".