801166488 has 32 divisors (see below), whose sum is σ = 2003726400. Its totient is φ = 266947488.

The previous prime is 801166481. The next prime is 801166493. The reversal of 801166488 is 884661108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (801166481) 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, 73095 + ... + 83337.

It is an arithmetic number, because the mean of its divisors is an integer number (62616450).

Almost surely, 2^801166488 is an apocalyptic number.

It is an amenable number.

801166488 is an abundant number, since it is smaller than the sum of its proper divisors (1202559912).

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

801166488 is a wasteful number, since it uses less digits than its factorization.

801166488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13511 (or 13507 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 42.

The square root of 801166488 is about 28304.8845254666. The cubic root of 801166488 is about 928.7687440749.

The spelling of 801166488 in words is "eight hundred one million, one hundred sixty-six thousand, four hundred eighty-eight".