3829147 has 4 divisors (see below), whose sum is σ = 4376176. Its totient is φ = 3282120.

The previous prime is 3829141. The next prime is 3829157. The reversal of 3829147 is 7419283.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7419283 = 421 ⋅17623.

It is a cyclic number.

It is not a de Polignac number, because 3829147 - 2³ = 3829139 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3829141) 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, 273504 + ... + 273517.

It is an arithmetic number, because the mean of its divisors is an integer number (1094044).

Almost surely, 2^3829147 is an apocalyptic number.

3829147 is a deficient number, since it is larger than the sum of its proper divisors (547029).

3829147 is an equidigital number, since it uses as much as digits as its factorization.

3829147 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 547028.

The product of its digits is 12096, while the sum is 34.

The square root of 3829147 is about 1956.8206356230. The cubic root of 3829147 is about 156.4470384610.

The spelling of 3829147 in words is "three million, eight hundred twenty-nine thousand, one hundred forty-seven".