3854345 has 8 divisors (see below), whose sum is σ = 5045760. Its totient is φ = 2803120.

The previous prime is 3854341. The next prime is 3854387. The reversal of 3854345 is 5434583.

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

It is not a de Polignac number, because 3854345 - 2² = 3854341 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is not an unprimeable number, because it can be changed into a prime (3854341) 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, 34985 + ... + 35094.

It is an arithmetic number, because the mean of its divisors is an integer number (630720).

Almost surely, 2^3854345 is an apocalyptic number.

It is an amenable number.

3854345 is a deficient number, since it is larger than the sum of its proper divisors (1191415).

3854345 is a wasteful number, since it uses less digits than its factorization.

3854345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70095.

The product of its digits is 28800, while the sum is 32.

The square root of 3854345 is about 1963.2485833434. The cubic root of 3854345 is about 156.7894590868.

The spelling of 3854345 in words is "three million, eight hundred fifty-four thousand, three hundred forty-five".