3198862506 has 32 divisors (see below), whose sum is σ = 7384088448. Its totient is φ = 904910400.

The previous prime is 3198862501. The next prime is 3198862507. The reversal of 3198862506 is 6052688913.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (3198862501) 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 15 ways as a sum of consecutive naturals, for example, 372805 + ... + 381288.

It is an arithmetic number, because the mean of its divisors is an integer number (230752764).

Almost surely, 2^3198862506 is an apocalyptic number.

3198862506 is an abundant number, since it is smaller than the sum of its proper divisors (4185225942).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3198862506 is a wasteful number, since it uses less digits than its factorization.

3198862506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 754206.

The product of its (nonzero) digits is 622080, while the sum is 48.

The square root of 3198862506 is about 56558.4874797762. The cubic root of 3198862506 is about 1473.4379719412.

The spelling of 3198862506 in words is "three billion, one hundred ninety-eight million, eight hundred sixty-two thousand, five hundred six".