3849928697 has 2 divisors, whose sum is σ = 3849928698. Its totient is φ = 3849928696.

The previous prime is 3849928633. The next prime is 3849928717. The reversal of 3849928697 is 7968299483.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2210974441 + 1638954256 = 47021^2 + 40484^2 .

It is a cyclic number.

It is not a de Polignac number, because 3849928697 - 2⁶ = 3849928633 is a prime.

It is not a weakly prime, because it can be changed into another prime (3849928627) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1924964348 + 1924964349.

It is an arithmetic number, because the mean of its divisors is an integer number (1924964349).

Almost surely, 2^3849928697 is an apocalyptic number.

It is an amenable number.

3849928697 is a deficient number, since it is larger than the sum of its proper divisors (1).

3849928697 is an equidigital number, since it uses as much as digits as its factorization.

3849928697 is an evil number, because the sum of its binary digits is even.

The product of its digits is 47029248, while the sum is 65.

The square root of 3849928697 is about 62047.7936513459. The cubic root of 3849928697 is about 1567.2955315478.

It can be divided in two parts, 3849 and 928697, that multiplied together give a palindrome (3574554753).

The spelling of 3849928697 in words is "three billion, eight hundred forty-nine million, nine hundred twenty-eight thousand, six hundred ninety-seven".