3196481 has 2 divisors, whose sum is σ = 3196482. Its totient is φ = 3196480.

The previous prime is 3196477. The next prime is 3196489. The reversal of 3196481 is 1846913.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3094081 + 102400 = 1759^2 + 320^2 .

It is an emirp because it is prime and its reverse (1846913) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3196481 - 2² = 3196477 is a prime.

It is a super-2 number, since 2×3196481² = 20434981566722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3196489) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1598240 + 1598241.

It is an arithmetic number, because the mean of its divisors is an integer number (1598241).

Almost surely, 2^3196481 is an apocalyptic number.

It is an amenable number.

3196481 is a deficient number, since it is larger than the sum of its proper divisors (1).

3196481 is an equidigital number, since it uses as much as digits as its factorization.

3196481 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5184, while the sum is 32.

The square root of 3196481 is about 1787.8705210389. The cubic root of 3196481 is about 147.3072230210.

The spelling of 3196481 in words is "three million, one hundred ninety-six thousand, four hundred eighty-one".