3849725 has 12 divisors (see below), whose sum is σ = 5208000. Its totient is φ = 2799600.

The previous prime is 3849707. The next prime is 3849737. The reversal of 3849725 is 5279483.

It is not a de Polignac number, because 3849725 - 2¹⁶ = 3784189 is a prime.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6725 + ... + 7274.

It is an arithmetic number, because the mean of its divisors is an integer number (434000).

Almost surely, 2^3849725 is an apocalyptic number.

It is an amenable number.

3849725 is a deficient number, since it is larger than the sum of its proper divisors (1358275).

3849725 is a wasteful number, since it uses less digits than its factorization.

3849725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14020 (or 14015 counting only the distinct ones).

The product of its digits is 60480, while the sum is 38.

The square root of 3849725 is about 1962.0716092946. The cubic root of 3849725 is about 156.7267889561.

The spelling of 3849725 in words is "three million, eight hundred forty-nine thousand, seven hundred twenty-five".