2538854 has 4 divisors (see below), whose sum is σ = 3808284. Its totient is φ = 1269426.

The previous prime is 2538839. The next prime is 2538871. The reversal of 2538854 is 4588352.

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

It is a congruent number.

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, 634712 + ... + 634715.

It is an arithmetic number, because the mean of its divisors is an integer number (952071).

2^2538854 is an apocalyptic number.

2538854 is a deficient number, since it is larger than the sum of its proper divisors (1269430).

2538854 is a wasteful number, since it uses less digits than its factorization.

2538854 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1269429.

The product of its digits is 38400, while the sum is 35.

The square root of 2538854 is about 1593.3781723119. The cubic root of 2538854 is about 136.4203760377.

The spelling of 2538854 in words is "two million, five hundred thirty-eight thousand, eight hundred fifty-four".