2056046 has 4 divisors (see below), whose sum is σ = 3084072. Its totient is φ = 1028022.

The previous prime is 2056007. The next prime is 2056069. The reversal of 2056046 is 6406502.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6406502 = 2 ⋅3203251.

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 as a sum of consecutive naturals, namely, 514010 + ... + 514013.

It is an arithmetic number, because the mean of its divisors is an integer number (771018).

2^2056046 is an apocalyptic number.

2056046 is a deficient number, since it is larger than the sum of its proper divisors (1028026).

2056046 is a wasteful number, since it uses less digits than its factorization.

2056046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1028025.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 2056046 is about 1433.8919066652. The cubic root of 2056046 is about 127.1581719067.

The spelling of 2056046 in words is "two million, fifty-six thousand, forty-six", and thus it is an eban number.