2027838 has 8 divisors (see below), whose sum is σ = 4055688. Its totient is φ = 675944.

The previous prime is 2027821. The next prime is 2027843. The reversal of 2027838 is 8387202.

It is a sphenic number, since it is the product of 3 distinct primes.

2027838 is an admirable number.

It is a super-2 number, since 2×2027838² = 8224253908488, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 168981 + ... + 168992.

It is an arithmetic number, because the mean of its divisors is an integer number (506961).

2^2027838 is an apocalyptic number.

2027838 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2027838 is a wasteful number, since it uses less digits than its factorization.

2027838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 337978.

The product of its (nonzero) digits is 5376, while the sum is 30.

The square root of 2027838 is about 1424.0217694965. The cubic root of 2027838 is about 126.5739749693.

The spelling of 2027838 in words is "two million, twenty-seven thousand, eight hundred thirty-eight".