2855446 has 8 divisors (see below), whose sum is σ = 4672584. Its totient is φ = 1297920.

The previous prime is 2855443. The next prime is 2855459. The reversal of 2855446 is 6445582.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2855443) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 64875 + ... + 64918.

It is an arithmetic number, because the mean of its divisors is an integer number (584073).

2^2855446 is an apocalyptic number.

2855446 is a deficient number, since it is larger than the sum of its proper divisors (1817138).

2855446 is a wasteful number, since it uses less digits than its factorization.

2855446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129806.

The product of its digits is 38400, while the sum is 34.

The square root of 2855446 is about 1689.8064977979. The cubic root of 2855446 is about 141.8702444925.

The spelling of 2855446 in words is "two million, eight hundred fifty-five thousand, four hundred forty-six".