38458243 has 8 divisors (see below), whose sum is σ = 39474656. Its totient is φ = 37454400.

The previous prime is 38458237. The next prime is 38458247. The reversal of 38458243 is 34285483.

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 38458243 - 2¹³ = 38450051 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38458247) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3223 + ... + 9343.

It is an arithmetic number, because the mean of its divisors is an integer number (4934332).

Almost surely, 2^38458243 is an apocalyptic number.

38458243 is a deficient number, since it is larger than the sum of its proper divisors (1016413).

38458243 is a wasteful number, since it uses less digits than its factorization.

38458243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6285.

The product of its digits is 92160, while the sum is 37.

The square root of 38458243 is about 6201.4710351658. The cubic root of 38458243 is about 337.5435495701.

The spelling of 38458243 in words is "thirty-eight million, four hundred fifty-eight thousand, two hundred forty-three".