2027727838 has 4 divisors (see below), whose sum is σ = 3041591760. Its totient is φ = 1013863918.

The previous prime is 2027727829. The next prime is 2027727841. The reversal of 2027727838 is 8387277202.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 8387277202 = 2 ⋅4193638601.

It is a super-2 number, since 2×2027727838² = 8223360370000308488, 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 as a sum of consecutive naturals, namely, 506931958 + ... + 506931961.

It is an arithmetic number, because the mean of its divisors is an integer number (760397940).

Almost surely, 2^2027727838 is an apocalyptic number.

2027727838 is a deficient number, since it is larger than the sum of its proper divisors (1013863922).

2027727838 is a wasteful number, since it uses less digits than its factorization.

2027727838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1013863921.

The product of its (nonzero) digits is 526848, while the sum is 46.

The square root of 2027727838 is about 45030.2991107099. The cubic root of 2027727838 is about 1265.7168289032.

The spelling of 2027727838 in words is "two billion, twenty-seven million, seven hundred twenty-seven thousand, eight hundred thirty-eight".