38854847 has 8 divisors (see below), whose sum is σ = 40085136. Its totient is φ = 37634112.

The previous prime is 38854789. The next prime is 38854861. The reversal of 38854847 is 74845883.

38854847 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 38854847 - 2¹⁴ = 38838463 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38854447) 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 7 ways as a sum of consecutive naturals, for example, 6368 + ... + 10874.

It is an arithmetic number, because the mean of its divisors is an integer number (5010642).

Almost surely, 2^38854847 is an apocalyptic number.

38854847 is a gapful number since it is divisible by the number (37) formed by its first and last digit.

38854847 is a deficient number, since it is larger than the sum of its proper divisors (1230289).

38854847 is a wasteful number, since it uses less digits than its factorization.

38854847 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4777.

The product of its digits is 860160, while the sum is 47.

The square root of 38854847 is about 6233.3656238023. The cubic root of 38854847 is about 338.6998994546.

The spelling of 38854847 in words is "thirty-eight million, eight hundred fifty-four thousand, eight hundred forty-seven".