3845952787 has 8 divisors (see below), whose sum is σ = 3857301504. Its totient is φ = 3834616968.

The previous prime is 3845952689. The next prime is 3845952871. The reversal of 3845952787 is 7872595483.

It is a happy number.

3845952787 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3845952787 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7845952787) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1071598 + ... + 1075180.

It is an arithmetic number, because the mean of its divisors is an integer number (482162688).

Almost surely, 2^3845952787 is an apocalyptic number.

3845952787 is a deficient number, since it is larger than the sum of its proper divisors (11348717).

3845952787 is a wasteful number, since it uses less digits than its factorization.

3845952787 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6449.

The product of its digits is 16934400, while the sum is 58.

The square root of 3845952787 is about 62015.7462826982. The cubic root of 3845952787 is about 1566.7558183209.

The spelling of 3845952787 in words is "three billion, eight hundred forty-five million, nine hundred fifty-two thousand, seven hundred eighty-seven".