8334981 has 20 divisors (see below), whose sum is σ = 13185612. Its totient is φ = 5228928.

The previous prime is 8334959. The next prime is 8335003. The reversal of 8334981 is 1894338.

It is an interprime number because it is at equal distance from previous prime (8334959) and next prime (8335003).

It can be written as a sum of positive squares in 2 ways, for example, as 3272481 + 5062500 = 1809^2 + 2250^2 .

It is not a de Polignac number, because 8334981 - 2⁶ = 8334917 is a prime.

It is a super-2 number, since 2×8334981² = 138943816540722, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8334481) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1650 + ... + 4403.

Almost surely, 2^8334981 is an apocalyptic number.

8334981 is a gapful number since it is divisible by the number (81) formed by its first and last digit.

It is an amenable number.

8334981 is a deficient number, since it is larger than the sum of its proper divisors (4850631).

8334981 is a wasteful number, since it uses less digits than its factorization.

8334981 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6082 (or 6073 counting only the distinct ones).

The product of its digits is 20736, while the sum is 36.

The square root of 8334981 is about 2887.0367160810. The cubic root of 8334981 is about 202.7534275606.

It can be divided in two parts, 83349 and 81, that multiplied together give a cube (6751269 = 189³).

The spelling of 8334981 in words is "eight million, three hundred thirty-four thousand, nine hundred eighty-one".