2056348 has 18 divisors (see below), whose sum is σ = 4127928. Its totient is φ = 878040.

The previous prime is 2056343. The next prime is 2056357. The reversal of 2056348 is 8436502.

2056348 = T₄₃₂ + T₄₃₃ + ... + T₄₅₂.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2056343) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 7453 + ... + 7723.

2^2056348 is an apocalyptic number.

2056348 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2056348 is an abundant number, since it is smaller than the sum of its proper divisors (2071580).

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

2056348 is an equidigital number, since it uses as much as digits as its factorization.

2056348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 553 (or 280 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 2056348 is about 1433.9972105970. The cubic root of 2056348 is about 127.1643974302.

Multiplying 2056348 by its sum of digits (28), we get a square (57577744 = 7588²).

2056348 divided by its sum of digits (28) gives a square (73441 = 271²).

The spelling of 2056348 in words is "two million, fifty-six thousand, three hundred forty-eight".