3896091634 has 8 divisors (see below), whose sum is σ = 5883360300. Its totient is φ = 1934971536.

The previous prime is 3896091599. The next prime is 3896091643. The reversal of 3896091634 is 4361906983.

It can be written as a sum of positive squares in 2 ways, for example, as 3893385609 + 2706025 = 62397^2 + 1645^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6536769 + ... + 6537364.

Almost surely, 2^3896091634 is an apocalyptic number.

3896091634 is a deficient number, since it is larger than the sum of its proper divisors (1987268666).

3896091634 is a wasteful number, since it uses less digits than its factorization.

3896091634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13074284.

The product of its (nonzero) digits is 839808, while the sum is 49.

The square root of 3896091634 is about 62418.6801686803. The cubic root of 3896091634 is about 1573.5349283937.

The spelling of 3896091634 in words is "three billion, eight hundred ninety-six million, ninety-one thousand, six hundred thirty-four".