38854193 has 8 divisors (see below), whose sum is σ = 44493888. Its totient is φ = 33236784.

The previous prime is 38854187. The next prime is 38854213. The reversal of 38854193 is 39145883.

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

It is a de Polignac number, because none of the positive numbers 2^k-38854193 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 38854193.

It is not an unprimeable number, because it can be changed into a prime (38854103) 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, 1646 + ... + 8967.

It is an arithmetic number, because the mean of its divisors is an integer number (5561736).

Almost surely, 2^38854193 is an apocalyptic number.

It is an amenable number.

38854193 is a deficient number, since it is larger than the sum of its proper divisors (5639695).

38854193 is a wasteful number, since it uses less digits than its factorization.

38854193 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11143.

The product of its digits is 103680, while the sum is 41.

The square root of 38854193 is about 6233.3131639602. The cubic root of 38854193 is about 338.6979991256.

The spelling of 38854193 in words is "thirty-eight million, eight hundred fifty-four thousand, one hundred ninety-three".