3198482457 has 4 divisors (see below), whose sum is σ = 4264643280. Its totient is φ = 2132321636.

The previous prime is 3198482431. The next prime is 3198482467. The reversal of 3198482457 is 7542848913.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3198482457 - 2¹¹ = 3198480409 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3198482467) 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 3 ways as a sum of consecutive naturals, for example, 533080407 + ... + 533080412.

It is an arithmetic number, because the mean of its divisors is an integer number (1066160820).

Almost surely, 2^3198482457 is an apocalyptic number.

It is an amenable number.

3198482457 is a deficient number, since it is larger than the sum of its proper divisors (1066160823).

3198482457 is a wasteful number, since it uses less digits than its factorization.

3198482457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1066160822.

The product of its digits is 1935360, while the sum is 51.

The square root of 3198482457 is about 56555.1275924650. The cubic root of 3198482457 is about 1473.3796177809.

The spelling of 3198482457 in words is "three billion, one hundred ninety-eight million, four hundred eighty-two thousand, four hundred fifty-seven".