802411881 has 8 divisors (see below), whose sum is σ = 1072081344. Its totient is φ = 533841840.

The previous prime is 802411867. The next prime is 802411931. The reversal of 802411881 is 188114208.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 802411881 - 2¹⁰ = 802410857 is a prime.

It is a super-2 number, since 2×802411881² = 1287729653539916322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (802411801) 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 7 ways as a sum of consecutive naturals, for example, 273150 + ... + 276071.

It is an arithmetic number, because the mean of its divisors is an integer number (134010168).

Almost surely, 2^802411881 is an apocalyptic number.

It is an amenable number.

802411881 is a deficient number, since it is larger than the sum of its proper divisors (269669463).

802411881 is a wasteful number, since it uses less digits than its factorization.

802411881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 549711.

The product of its (nonzero) digits is 4096, while the sum is 33.

The square root of 802411881 is about 28326.8755954482. The cubic root of 802411881 is about 929.2497440845.

The spelling of 802411881 in words is "eight hundred two million, four hundred eleven thousand, eight hundred eighty-one".