3828511 has 4 divisors (see below), whose sum is σ = 3994992. Its totient is φ = 3662032.

The previous prime is 3828509. The next prime is 3828521. The reversal of 3828511 is 1158283.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1158283 = 7 ⋅165469.

It is a cyclic number.

It is not a de Polignac number, because 3828511 - 2¹ = 3828509 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3828511.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3828521) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 83206 + ... + 83251.

It is an arithmetic number, because the mean of its divisors is an integer number (998748).

Almost surely, 2^3828511 is an apocalyptic number.

3828511 is a deficient number, since it is larger than the sum of its proper divisors (166481).

3828511 is a wasteful number, since it uses less digits than its factorization.

3828511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166480.

The product of its digits is 1920, while the sum is 28.

The square root of 3828511 is about 1956.6581203675. The cubic root of 3828511 is about 156.4383763206.

The spelling of 3828511 in words is "three million, eight hundred twenty-eight thousand, five hundred eleven".