2055396 has 24 divisors (see below), whose sum is σ = 5481280. Its totient is φ = 587232.

The previous prime is 2055367. The next prime is 2055397. The reversal of 2055396 is 6935502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2055397) 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 7 ways as a sum of consecutive naturals, for example, 12151 + ... + 12318.

2^2055396 is an apocalyptic number.

It is an amenable number.

2055396 is an abundant number, since it is smaller than the sum of its proper divisors (3425884).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2055396 is a wasteful number, since it uses less digits than its factorization.

2055396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24483 (or 24481 counting only the distinct ones).

The product of its (nonzero) digits is 8100, while the sum is 30.

The square root of 2055396 is about 1433.6652328909. The cubic root of 2055396 is about 127.1447705329.

Adding to 2055396 its product of nonzero digits (8100), we get a triangular number (2063496 = T₂₀₃₁).

The spelling of 2055396 in words is "two million, fifty-five thousand, three hundred ninety-six".