3196534281 has 8 divisors (see below), whose sum is σ = 4273473600. Its totient is φ = 2125308912.

The previous prime is 3196534277. The next prime is 3196534283. The reversal of 3196534281 is 1824356913.

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

It is not a de Polignac number, because 3196534281 - 2² = 3196534277 is a prime.

It is a super-2 number, since 2×3196534281² = 20435662819216373922, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3196534283) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1427181 + ... + 1429418.

It is an arithmetic number, because the mean of its divisors is an integer number (534184200).

Almost surely, 2^3196534281 is an apocalyptic number.

It is an amenable number.

3196534281 is a deficient number, since it is larger than the sum of its proper divisors (1076939319).

3196534281 is a wasteful number, since it uses less digits than its factorization.

3196534281 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2856975.

The product of its digits is 155520, while the sum is 42.

The square root of 3196534281 is about 56537.9012786998. The cubic root of 3196534281 is about 1473.0804148696.

The spelling of 3196534281 in words is "three billion, one hundred ninety-six million, five hundred thirty-four thousand, two hundred eighty-one".