3852893691 has 12 divisors (see below), whose sum is σ = 5807260368. Its totient is φ = 2456917584.

The previous prime is 3852893677. The next prime is 3852893713. The reversal of 3852893691 is 1963982583.

It is not a de Polignac number, because 3852893691 - 2⁹ = 3852893179 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3852893591) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9306300 + ... + 9306713.

It is an arithmetic number, because the mean of its divisors is an integer number (483938364).

Almost surely, 2^3852893691 is an apocalyptic number.

3852893691 is a deficient number, since it is larger than the sum of its proper divisors (1954366677).

3852893691 is a wasteful number, since it uses less digits than its factorization.

3852893691 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18613042 (or 18613039 counting only the distinct ones).

The product of its digits is 2799360, while the sum is 54.

The square root of 3852893691 is about 62071.6818766819. The cubic root of 3852893691 is about 1567.6977753092.

The spelling of 3852893691 in words is "three billion, eight hundred fifty-two million, eight hundred ninety-three thousand, six hundred ninety-one".