3198898615 has 48 divisors (see below), whose sum is σ = 4441789440. Its totient is φ = 2193013440.

The previous prime is 3198898583. The next prime is 3198898669. The reversal of 3198898615 is 5168988913.

It is not a de Polignac number, because 3198898615 - 2⁵ = 3198898583 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3198898615.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7286566 + ... + 7287004.

It is an arithmetic number, because the mean of its divisors is an integer number (92537280).

Almost surely, 2^3198898615 is an apocalyptic number.

3198898615 is a deficient number, since it is larger than the sum of its proper divisors (1242890825).

3198898615 is a wasteful number, since it uses less digits than its factorization.

3198898615 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 860 (or 841 counting only the distinct ones).

The product of its digits is 3732480, while the sum is 58.

The square root of 3198898615 is about 56558.8066971007. The cubic root of 3198898615 is about 1473.4435160131.

The spelling of 3198898615 in words is "three billion, one hundred ninety-eight million, eight hundred ninety-eight thousand, six hundred fifteen".