2027456 has 28 divisors (see below), whose sum is σ = 4084320. Its totient is φ = 998400.

The previous prime is 2027449. The next prime is 2027461. The reversal of 2027456 is 6547202.

It is a super-2 number, since 2×2027456² = 8221155663872, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4856 + ... + 5256.

2^2027456 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2027456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2042160).

2027456 is an abundant number, since it is smaller than the sum of its proper divisors (2056864).

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

2027456 is an equidigital number, since it uses as much as digits as its factorization.

2027456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 492 (or 482 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 26.

The square root of 2027456 is about 1423.8876360163. The cubic root of 2027456 is about 126.5660265542.

The spelling of 2027456 in words is "two million, twenty-seven thousand, four hundred fifty-six".