2854138 has 16 divisors (see below), whose sum is σ = 4919040. Its totient is φ = 1216656.

The previous prime is 2854127. The next prime is 2854157. The reversal of 2854138 is 8314582.

It is a super-2 number, since 2×2854138² = 16292207446088, which contains 22 as substring.

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 in 7 ways as a sum of consecutive naturals, for example, 2920 + ... + 3772.

It is an arithmetic number, because the mean of its divisors is an integer number (307440).

2^2854138 is an apocalyptic number.

2854138 is a deficient number, since it is larger than the sum of its proper divisors (2064902).

2854138 is a wasteful number, since it uses less digits than its factorization.

2854138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1101.

The product of its digits is 7680, while the sum is 31.

The square root of 2854138 is about 1689.4194269038. The cubic root of 2854138 is about 141.8485789195.

It can be divided in two parts, 2854 and 138, that added together give a palindrome (2992).

The spelling of 2854138 in words is "two million, eight hundred fifty-four thousand, one hundred thirty-eight".