8238045 has 8 divisors (see below), whose sum is σ = 13180896. Its totient is φ = 4393616.

The previous prime is 8238029. The next prime is 8238053. The reversal of 8238045 is 5408328.

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

It is a cyclic number.

It is not a de Polignac number, because 8238045 - 2⁴ = 8238029 is a prime.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 274587 + ... + 274616.

It is an arithmetic number, because the mean of its divisors is an integer number (1647612).

Almost surely, 2^8238045 is an apocalyptic number.

It is an amenable number.

8238045 is a deficient number, since it is larger than the sum of its proper divisors (4942851).

8238045 is a wasteful number, since it uses less digits than its factorization.

8238045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 549211.

The product of its (nonzero) digits is 7680, while the sum is 30.

The square root of 8238045 is about 2870.1994704201. The cubic root of 8238045 is about 201.9643517788.

The spelling of 8238045 in words is "eight million, two hundred thirty-eight thousand, forty-five".