8038641 has 32 divisors (see below), whose sum is σ = 12221440. Its totient is φ = 4665600.

The previous prime is 8038631. The next prime is 8038649. The reversal of 8038641 is 1468308.

It is a happy number.

It is not a de Polignac number, because 8038641 - 2⁵ = 8038609 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 8038599 and 8038608.

It is not an unprimeable number, because it can be changed into a prime (8038649) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 73695 + ... + 73803.

It is an arithmetic number, because the mean of its divisors is an integer number (381920).

Almost surely, 2^8038641 is an apocalyptic number.

It is an amenable number.

8038641 is a deficient number, since it is larger than the sum of its proper divisors (4182799).

8038641 is a wasteful number, since it uses less digits than its factorization.

8038641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217.

The product of its (nonzero) digits is 4608, while the sum is 30.

The square root of 8038641 is about 2835.2497244511. The cubic root of 8038641 is about 200.3214912732.

The spelling of 8038641 in words is "eight million, thirty-eight thousand, six hundred forty-one".