3828793 has 4 divisors (see below), whose sum is σ = 3833488. Its totient is φ = 3824100.

The previous prime is 3828751. The next prime is 3828821. The reversal of 3828793 is 3978283.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3828793 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3828733) 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, 771 + ... + 2872.

It is an arithmetic number, because the mean of its divisors is an integer number (958372).

Almost surely, 2^3828793 is an apocalyptic number.

It is an amenable number.

3828793 is a deficient number, since it is larger than the sum of its proper divisors (4695).

3828793 is a wasteful number, since it uses less digits than its factorization.

3828793 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4694.

The product of its digits is 72576, while the sum is 40.

The square root of 3828793 is about 1956.7301806841. The cubic root of 3828793 is about 156.4422171993.

The spelling of 3828793 in words is "three million, eight hundred twenty-eight thousand, seven hundred ninety-three".