3847100097 has 4 divisors (see below), whose sum is σ = 5129466800. Its totient is φ = 2564733396.

The previous prime is 3847100057. The next prime is 3847100099. The reversal of 3847100097 is 7900017483.

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 not a de Polignac number, because 3847100097 - 2¹⁰ = 3847099073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3847100099) 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, 641183347 + ... + 641183352.

It is an arithmetic number, because the mean of its divisors is an integer number (1282366700).

Almost surely, 2^3847100097 is an apocalyptic number.

It is an amenable number.

3847100097 is a deficient number, since it is larger than the sum of its proper divisors (1282366703).

3847100097 is a wasteful number, since it uses less digits than its factorization.

3847100097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1282366702.

The product of its (nonzero) digits is 42336, while the sum is 39.

The square root of 3847100097 is about 62024.9957436516. The cubic root of 3847100097 is about 1566.9115990425.

The spelling of 3847100097 in words is "three billion, eight hundred forty-seven million, one hundred thousand, ninety-seven".