800885662 has 4 divisors (see below), whose sum is σ = 1201328496. Its totient is φ = 400442830.

The previous prime is 800885633. The next prime is 800885669. The reversal of 800885662 is 266588008.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (800885669) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 200221414 + ... + 200221417.

It is an arithmetic number, because the mean of its divisors is an integer number (300332124).

Almost surely, 2^800885662 is an apocalyptic number.

800885662 is a deficient number, since it is larger than the sum of its proper divisors (400442834).

800885662 is a wasteful number, since it uses less digits than its factorization.

800885662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 400442833.

The product of its (nonzero) digits is 184320, while the sum is 43.

The square root of 800885662 is about 28299.9233567867. The cubic root of 800885662 is about 928.6602136193.

The spelling of 800885662 in words is "eight hundred million, eight hundred eighty-five thousand, six hundred sixty-two".