8034381 has 6 divisors (see below), whose sum is σ = 11605230. Its totient is φ = 5356248.

The previous prime is 8034373. The next prime is 8034437. The reversal of 8034381 is 1834308.

It can be written as a sum of positive squares in only one way, i.e., 5978025 + 2056356 = 2445^2 + 1434^2 .

It is not a de Polignac number, because 8034381 - 2³ = 8034373 is a prime.

It is a super-2 number, since 2×8034381² = 129102556106322, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8034311) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 446346 + ... + 446363.

It is an arithmetic number, because the mean of its divisors is an integer number (1934205).

Almost surely, 2^8034381 is an apocalyptic number.

It is an amenable number.

8034381 is a deficient number, since it is larger than the sum of its proper divisors (3570849).

8034381 is a wasteful number, since it uses less digits than its factorization.

8034381 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 892715 (or 892712 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 8034381 is about 2834.4983683185. The cubic root of 8034381 is about 200.2860988754.

Adding to 8034381 its reverse (1834308), we get a palindrome (9868689).

It can be divided in two parts, 803 and 4381, that added together give a square (5184 = 72²).

The spelling of 8034381 in words is "eight million, thirty-four thousand, three hundred eighty-one".