2056468 has 6 divisors (see below), whose sum is σ = 3598826. Its totient is φ = 1028232.

The previous prime is 2056463. The next prime is 2056489. The reversal of 2056468 is 8646502.

It can be written as a sum of positive squares in only one way, i.e., 1397124 + 659344 = 1182^2 + 812^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2056463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 257055 + ... + 257062.

2^2056468 is an apocalyptic number.

It is an amenable number.

2056468 is a deficient number, since it is larger than the sum of its proper divisors (1542358).

2056468 is a wasteful number, since it uses less digits than its factorization.

2056468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 514121 (or 514119 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 31.

The square root of 2056468 is about 1434.0390510722. The cubic root of 2056468 is about 127.1668709789.

The spelling of 2056468 in words is "two million, fifty-six thousand, four hundred sixty-eight".