3398193819 has 12 divisors (see below), whose sum is σ = 4956158896. Its totient is φ = 2243467152.

The previous prime is 3398193797. The next prime is 3398193829. The reversal of 3398193819 is 9183918933.

It is not a de Polignac number, because 3398193819 - 2⁵ = 3398193787 is a prime.

It is a super-2 number, since 2×3398193819² = 23095442462979609522, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3398193829) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1831972 + ... + 1833825.

Almost surely, 2^3398193819 is an apocalyptic number.

3398193819 is a deficient number, since it is larger than the sum of its proper divisors (1557965077).

3398193819 is a wasteful number, since it uses less digits than its factorization.

3398193819 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3665906 (or 3665903 counting only the distinct ones).

The product of its digits is 1259712, while the sum is 54.

The square root of 3398193819 is about 58294.0290167012. The cubic root of 3398193819 is about 1503.4282799617.

The spelling of 3398193819 in words is "three billion, three hundred ninety-eight million, one hundred ninety-three thousand, eight hundred nineteen".