800881422 has 32 divisors (see below), whose sum is σ = 1753864704. Its totient is φ = 241790400.

The previous prime is 800881409. The next prime is 800881423. The reversal of 800881422 is 224188008.

It is a super-2 number, since 2×800881422² = 1282822104209484168, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (800881423) 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 in 15 ways as a sum of consecutive naturals, for example, 4503 + ... + 40274.

It is an arithmetic number, because the mean of its divisors is an integer number (54808272).

Almost surely, 2^800881422 is an apocalyptic number.

800881422 is an abundant number, since it is smaller than the sum of its proper divisors (952983282).

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

800881422 is a wasteful number, since it uses less digits than its factorization.

800881422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45064.

The product of its (nonzero) digits is 8192, while the sum is 33.

The square root of 800881422 is about 28299.8484448239. The cubic root of 800881422 is about 928.6585747977.

The spelling of 800881422 in words is "eight hundred million, eight hundred eighty-one thousand, four hundred twenty-two".