3834207513 has 12 divisors (see below), whose sum is σ = 5547522708. Its totient is φ = 2551881600.

The previous prime is 3834207511. The next prime is 3834207539. The reversal of 3834207513 is 3157024383.

It can be written as a sum of positive squares in 2 ways, for example, as 1567209744 + 2266997769 = 39588^2 + 47613^2 .

It is not a de Polignac number, because 3834207513 - 2¹ = 3834207511 is a prime.

It is a super-2 number, since 2×3834207513² = 29402294505491290338, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3834207511) 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, 349020 + ... + 359837.

It is an arithmetic number, because the mean of its divisors is an integer number (462293559).

Almost surely, 2^3834207513 is an apocalyptic number.

It is an amenable number.

3834207513 is a deficient number, since it is larger than the sum of its proper divisors (1713315195).

3834207513 is a wasteful number, since it uses less digits than its factorization.

3834207513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 709464 (or 709461 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 36.

The square root of 3834207513 is about 61920.9779719281. The cubic root of 3834207513 is about 1565.1592706397.

The spelling of 3834207513 in words is "three billion, eight hundred thirty-four million, two hundred seven thousand, five hundred thirteen".