1027211804 has 12 divisors (see below), whose sum is σ = 1798275024. Its totient is φ = 513418944.

The previous prime is 1027211803. The next prime is 1027211849. The reversal of 1027211804 is 4081127201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1027211803) by changing a digit.

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, 33992 + ... + 56655.

It is an arithmetic number, because the mean of its divisors is an integer number (149856252).

Almost surely, 2^1027211804 is an apocalyptic number.

It is an amenable number.

1027211804 is a deficient number, since it is larger than the sum of its proper divisors (771063220).

1027211804 is a wasteful number, since it uses less digits than its factorization.

1027211804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93484 (or 93482 counting only the distinct ones).

The product of its (nonzero) digits is 896, while the sum is 26.

The square root of 1027211804 is about 32050.1451478773. The cubic root of 1027211804 is about 1008.9895472198.

The spelling of 1027211804 in words is "one billion, twenty-seven million, two hundred eleven thousand, eight hundred four".