3852045 has 12 divisors (see below), whose sum is σ = 6676956. Its totient is φ = 2054400.

The previous prime is 3852019. The next prime is 3852049. The reversal of 3852045 is 5402583.

It can be written as a sum of positive squares in 2 ways, for example, as 1483524 + 2368521 = 1218^2 + 1539^2 .

It is not a de Polignac number, because 3852045 - 2⁷ = 3851917 is a prime.

It is an Ulam number.

3852045 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3852049) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 42756 + ... + 42845.

It is an arithmetic number, because the mean of its divisors is an integer number (556413).

Almost surely, 2^3852045 is an apocalyptic number.

It is an amenable number.

3852045 is a deficient number, since it is larger than the sum of its proper divisors (2824911).

3852045 is a wasteful number, since it uses less digits than its factorization.

3852045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85612 (or 85609 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 3852045 is about 1962.6627321066. The cubic root of 3852045 is about 156.7582659347.

The spelling of 3852045 in words is "three million, eight hundred fifty-two thousand, forty-five".