2055466 has 8 divisors (see below), whose sum is σ = 3523680. Its totient is φ = 880908.

The previous prime is 2055437. The next prime is 2055467. The reversal of 2055466 is 6645502.

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 (2055467) 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 3 ways as a sum of consecutive naturals, for example, 73396 + ... + 73423.

It is an arithmetic number, because the mean of its divisors is an integer number (440460).

2^2055466 is an apocalyptic number.

2055466 is a deficient number, since it is larger than the sum of its proper divisors (1468214).

2055466 is a wasteful number, since it uses less digits than its factorization.

2055466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146828.

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 2055466 is about 1433.6896456346. The cubic root of 2055466 is about 127.1462138935.

It can be divided in two parts, 205 and 5466, that added together give a triangular number (5671 = T₁₀₆).

The spelling of 2055466 in words is "two million, fifty-five thousand, four hundred sixty-six".