8038145 has 8 divisors (see below), whose sum is σ = 9957120. Its totient is φ = 6222960.

The previous prime is 8038141. The next prime is 8038193. The reversal of 8038145 is 5418308.

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

It is not a de Polignac number, because 8038145 - 2² = 8038141 is a prime.

It is a super-2 number, since 2×8038145² = 129223550082050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (8038141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25775 + ... + 26084.

It is an arithmetic number, because the mean of its divisors is an integer number (1244640).

Almost surely, 2^8038145 is an apocalyptic number.

It is an amenable number.

8038145 is a deficient number, since it is larger than the sum of its proper divisors (1918975).

8038145 is a wasteful number, since it uses less digits than its factorization.

8038145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51895.

The product of its (nonzero) digits is 3840, while the sum is 29.

The square root of 8038145 is about 2835.1622528526. The cubic root of 8038145 is about 200.3173711115.

The spelling of 8038145 in words is "eight million, thirty-eight thousand, one hundred forty-five".