3345501998 has 4 divisors (see below), whose sum is σ = 5018253000. Its totient is φ = 1672750998.

The previous prime is 3345501979. The next prime is 3345502009. The reversal of 3345501998 is 8991055433.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×3345501998² = 22384767237243984008, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 836375498 + ... + 836375501.

It is an arithmetic number, because the mean of its divisors is an integer number (1254563250).

Almost surely, 2^3345501998 is an apocalyptic number.

3345501998 is a deficient number, since it is larger than the sum of its proper divisors (1672751002).

3345501998 is a wasteful number, since it uses less digits than its factorization.

3345501998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1672751001.

The product of its (nonzero) digits is 583200, while the sum is 47.

The square root of 3345501998 is about 57840.3146429893. The cubic root of 3345501998 is about 1495.6171317466.

The spelling of 3345501998 in words is "three billion, three hundred forty-five million, five hundred one thousand, nine hundred ninety-eight".