3830427 has 6 divisors (see below), whose sum is σ = 5532852. Its totient is φ = 2553612.

The previous prime is 3830413. The next prime is 3830429. The reversal of 3830427 is 7240383.

It is not a de Polignac number, because 3830427 - 2¹¹ = 3828379 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3830427.

It is not an unprimeable number, because it can be changed into a prime (3830429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 212793 + ... + 212810.

It is an arithmetic number, because the mean of its divisors is an integer number (922142).

Almost surely, 2^3830427 is an apocalyptic number.

3830427 is a deficient number, since it is larger than the sum of its proper divisors (1702425).

3830427 is a wasteful number, since it uses less digits than its factorization.

3830427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 425609 (or 425606 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 27.

The square root of 3830427 is about 1957.1476694414. The cubic root of 3830427 is about 156.4644687921.

The spelling of 3830427 in words is "three million, eight hundred thirty thousand, four hundred twenty-seven".