3298731998 has 8 divisors (see below), whose sum is σ = 5068783440. Its totient is φ = 1609137520.

The previous prime is 3298731983. The next prime is 3298732001. The reversal of 3298731998 is 8991378923.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20114138 + ... + 20114301.

It is an arithmetic number, because the mean of its divisors is an integer number (633597930).

Almost surely, 2^3298731998 is an apocalyptic number.

3298731998 is a deficient number, since it is larger than the sum of its proper divisors (1770051442).

3298731998 is a wasteful number, since it uses less digits than its factorization.

3298731998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40228482.

The product of its digits is 5878656, while the sum is 59.

The square root of 3298731998 is about 57434.5888642027. The cubic root of 3298731998 is about 1488.6148408061.

The spelling of 3298731998 in words is "three billion, two hundred ninety-eight million, seven hundred thirty-one thousand, nine hundred ninety-eight".