3896137108 has 12 divisors (see below), whose sum is σ = 6830060692. Its totient is φ = 1944691200.

The previous prime is 3896137103. The next prime is 3896137121. The reversal of 3896137108 is 8017316983.

It can be written as a sum of positive squares in 2 ways, for example, as 3677452164 + 218684944 = 60642^2 + 14788^2 .

It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3896137103) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 841743 + ... + 846358.

Almost surely, 2^3896137108 is an apocalyptic number.

It is an amenable number.

3896137108 is a deficient number, since it is larger than the sum of its proper divisors (2933923584).

3896137108 is a wasteful number, since it uses less digits than its factorization.

3896137108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1688682 (or 1688680 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 46.

The square root of 3896137108 is about 62419.0444335701. The cubic root of 3896137108 is about 1573.5410503108.

The spelling of 3896137108 in words is "three billion, eight hundred ninety-six million, one hundred thirty-seven thousand, one hundred eight".