3847141 has 4 divisors (see below), whose sum is σ = 4014432. Its totient is φ = 3679852.

The previous prime is 3847127. The next prime is 3847147. The reversal of 3847141 is 1417483.

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 an emirpimes, since its reverse is a distinct semiprime: 1417483 = 383 ⋅3701.

It is a cyclic number.

It is not a de Polignac number, because 3847141 - 2⁷ = 3847013 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3847147) 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, 83611 + ... + 83656.

It is an arithmetic number, because the mean of its divisors is an integer number (1003608).

Almost surely, 2^3847141 is an apocalyptic number.

It is an amenable number.

3847141 is a deficient number, since it is larger than the sum of its proper divisors (167291).

3847141 is a wasteful number, since it uses less digits than its factorization.

3847141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167290.

The product of its digits is 2688, while the sum is 28.

The square root of 3847141 is about 1961.4130110714. The cubic root of 3847141 is about 156.6917152243.

The spelling of 3847141 in words is "three million, eight hundred forty-seven thousand, one hundred forty-one".