1027838012 has 6 divisors (see below), whose sum is σ = 1798716528. Its totient is φ = 513919004.

The previous prime is 1027837999. The next prime is 1027838027. The reversal of 1027838012 is 2108387201.

It is a super-2 number, since 2×1027838012² = 2112901957824224288, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1027838012.

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, 128479748 + ... + 128479755.

It is an arithmetic number, because the mean of its divisors is an integer number (299786088).

Almost surely, 2^1027838012 is an apocalyptic number.

It is an amenable number.

1027838012 is a deficient number, since it is larger than the sum of its proper divisors (770878516).

1027838012 is a wasteful number, since it uses less digits than its factorization.

1027838012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 256959507 (or 256959505 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 32.

The square root of 1027838012 is about 32059.9128507861. The cubic root of 1027838012 is about 1009.1945386909.

The spelling of 1027838012 in words is "one billion, twenty-seven million, eight hundred thirty-eight thousand, twelve".