3854725 has 12 divisors (see below), whose sum is σ = 5462944. Its totient is φ = 2643120.

The previous prime is 3854723. The next prime is 3854729. The reversal of 3854725 is 5274583.

It is a happy number.

3854725 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3854725 - 2¹ = 3854723 is a prime.

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

It is a Duffinian number.

3854725 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3854723) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10839 + ... + 11188.

Almost surely, 2^3854725 is an apocalyptic number.

3854725 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3854725 is a deficient number, since it is larger than the sum of its proper divisors (1608219).

3854725 is a wasteful number, since it uses less digits than its factorization.

3854725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22044 (or 22039 counting only the distinct ones).

The product of its digits is 33600, while the sum is 34.

The square root of 3854725 is about 1963.3453593293. The cubic root of 3854725 is about 156.7946115434.

The spelling of 3854725 in words is "three million, eight hundred fifty-four thousand, seven hundred twenty-five".