2538466 has 16 divisors (see below), whose sum is σ = 4492800. Its totient is φ = 1052640.

The previous prime is 2538451. The next prime is 2538467. The reversal of 2538466 is 6648352.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (2538467) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 2491 + ... + 3358.

It is an arithmetic number, because the mean of its divisors is an integer number (280800).

2^2538466 is an apocalyptic number.

2538466 is a deficient number, since it is larger than the sum of its proper divisors (1954334).

2538466 is a wasteful number, since it uses less digits than its factorization.

2538466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5889.

The product of its digits is 34560, while the sum is 34.

The square root of 2538466 is about 1593.2564137640. The cubic root of 2538466 is about 136.4134262088.

The spelling of 2538466 in words is "two million, five hundred thirty-eight thousand, four hundred sixty-six".