3896536331 has 4 divisors (see below), whose sum is σ = 3903042000. Its totient is φ = 3890030664.

The previous prime is 3896536307. The next prime is 3896536333. The reversal of 3896536331 is 1336356983.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3896536331 is a prime.

It is a super-2 number, since 2×3896536331² = 30365990757605883122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3896536333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3251936 + ... + 3253133.

It is an arithmetic number, because the mean of its divisors is an integer number (975760500).

Almost surely, 2^3896536331 is an apocalyptic number.

3896536331 is a deficient number, since it is larger than the sum of its proper divisors (6505669).

3896536331 is an equidigital number, since it uses as much as digits as its factorization.

3896536331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6505668.

The product of its digits is 1049760, while the sum is 47.

The square root of 3896536331 is about 62422.2422778932. The cubic root of 3896536331 is about 1573.5947934848.

The spelling of 3896536331 in words is "three billion, eight hundred ninety-six million, five hundred thirty-six thousand, three hundred thirty-one".