2555846 has 8 divisors (see below), whose sum is σ = 3841344. Its totient is φ = 1275400.

The previous prime is 2555837. The next prime is 2555863. The reversal of 2555846 is 6485552.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 491 + ... + 2313.

It is an arithmetic number, because the mean of its divisors is an integer number (480168).

2^2555846 is an apocalyptic number.

2555846 is a deficient number, since it is larger than the sum of its proper divisors (1285498).

2555846 is a wasteful number, since it uses less digits than its factorization.

2555846 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2526.

The product of its digits is 48000, while the sum is 35.

The square root of 2555846 is about 1598.7013479697. The cubic root of 2555846 is about 136.7240435926.

The spelling of 2555846 in words is "two million, five hundred fifty-five thousand, eight hundred forty-six".