3852928609 has 2 divisors, whose sum is σ = 3852928610. Its totient is φ = 3852928608.

The previous prime is 3852928601. The next prime is 3852928627. The reversal of 3852928609 is 9068292583.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3594362209 + 258566400 = 59953^2 + 16080^2 .

It is a cyclic number.

It is not a de Polignac number, because 3852928609 - 2³ = 3852928601 is a prime.

It is not a weakly prime, because it can be changed into another prime (3852928601) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1926464304 + 1926464305.

It is an arithmetic number, because the mean of its divisors is an integer number (1926464305).

Almost surely, 2^3852928609 is an apocalyptic number.

It is an amenable number.

3852928609 is a deficient number, since it is larger than the sum of its proper divisors (1).

3852928609 is an equidigital number, since it uses as much as digits as its factorization.

3852928609 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1866240, while the sum is 52.

The square root of 3852928609 is about 62071.9631476241. The cubic root of 3852928609 is about 1567.7025112047.

The spelling of 3852928609 in words is "three billion, eight hundred fifty-two million, nine hundred twenty-eight thousand, six hundred nine".