3847901 has 4 divisors (see below), whose sum is σ = 3854400. Its totient is φ = 3841404.

The previous prime is 3847897. The next prime is 3847927. The reversal of 3847901 is 1097483.

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.

It is a cyclic number.

It is not a de Polignac number, because 3847901 - 2² = 3847897 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 (3847931) 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, 2261 + ... + 3578.

It is an arithmetic number, because the mean of its divisors is an integer number (963600).

Almost surely, 2^3847901 is an apocalyptic number.

It is an amenable number.

3847901 is a deficient number, since it is larger than the sum of its proper divisors (6499).

3847901 is an equidigital number, since it uses as much as digits as its factorization.

3847901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6498.

The product of its (nonzero) digits is 6048, while the sum is 32.

The square root of 3847901 is about 1961.6067393848. The cubic root of 3847901 is about 156.7020326577.

The spelling of 3847901 in words is "three million, eight hundred forty-seven thousand, nine hundred one".