8335881 has 12 divisors (see below), whose sum is σ = 12076740. Its totient is φ = 5540640.

The previous prime is 8335879. The next prime is 8335883. The reversal of 8335881 is 1885338.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (8335879) and next prime (8335883).

It can be written as a sum of positive squares in 2 ways, for example, as 585225 + 7750656 = 765^2 + 2784^2 .

It is not a de Polignac number, because 8335881 - 2¹ = 8335879 is a prime.

It is a super-2 number, since 2×8335881² = 138973824092322, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (8335883) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2311 + ... + 4691.

It is an arithmetic number, because the mean of its divisors is an integer number (1006395).

Almost surely, 2^8335881 is an apocalyptic number.

It is an amenable number.

8335881 is a deficient number, since it is larger than the sum of its proper divisors (3740859).

8335881 is a wasteful number, since it uses less digits than its factorization.

8335881 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2776 (or 2773 counting only the distinct ones).

The product of its digits is 23040, while the sum is 36.

The square root of 8335881 is about 2887.1925810378. The cubic root of 8335881 is about 202.7607249784.

It can be divided in two parts, 8335 and 881, that added together give a square (9216 = 96²).

The spelling of 8335881 in words is "eight million, three hundred thirty-five thousand, eight hundred eighty-one".