800690088 has 32 divisors (see below), whose sum is σ = 2183700960. Its totient is φ = 242633280.

The previous prime is 800690083. The next prime is 800690113. The reversal of 800690088 is 880096008.

It is a super-2 number, since 2×800690088² = 1282209234042895488, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (800690081) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1516195 + ... + 1516722.

It is an arithmetic number, because the mean of its divisors is an integer number (68240655).

Almost surely, 2^800690088 is an apocalyptic number.

800690088 is a gapful number since it is divisible by the number (88) formed by its first and last digit.

It is an amenable number.

800690088 is an abundant number, since it is smaller than the sum of its proper divisors (1383010872).

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

800690088 is a wasteful number, since it uses less digits than its factorization.

800690088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3032937 (or 3032933 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 39.

The square root of 800690088 is about 28296.4677654297. The cubic root of 800690088 is about 928.5846154047.

The spelling of 800690088 in words is "eight hundred million, six hundred ninety thousand, eighty-eight".