2046256 has 20 divisors (see below), whose sum is σ = 4198392. Its totient is φ = 962816.

The previous prime is 2046223. The next prime is 2046271. The reversal of 2046256 is 6526402.

It is a self number, because there is not a number n which added to its sum of digits gives 2046256.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3490 + ... + 4033.

2^2046256 is an apocalyptic number.

It is an amenable number.

2046256 is an abundant number, since it is smaller than the sum of its proper divisors (2152136).

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

2046256 is a wasteful number, since it uses less digits than its factorization.

2046256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7548 (or 7542 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 2046256 is about 1430.4740473004. The cubic root of 2046256 is about 126.9560266882.

It can be divided in two parts, 2046 and 256, that multiplied together give a triangular number (523776 = T₁₀₂₃).

The spelling of 2046256 in words is "two million, forty-six thousand, two hundred fifty-six".