2056450 has 24 divisors (see below), whose sum is σ = 4173840. Its totient is φ = 747600.

The previous prime is 2056441. The next prime is 2056459. The reversal of 2056450 is 546502.

It is an interprime number because it is at equal distance from previous prime (2056441) and next prime (2056459).

It is a super-3 number, since 3×2056450³ = 26090098496133375000, which contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (2056459) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1320 + ... + 2419.

It is an arithmetic number, because the mean of its divisors is an integer number (173910).

2^2056450 is an apocalyptic number.

2056450 is an abundant number, since it is smaller than the sum of its proper divisors (2117390).

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

2056450 is a wasteful number, since it uses less digits than its factorization.

2056450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3762 (or 3757 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 2056450 is about 1434.0327750787. The cubic root of 2056450 is about 127.1664999527.

The spelling of 2056450 in words is "two million, fifty-six thousand, four hundred fifty".