3189834418 has 16 divisors (see below), whose sum is σ = 5058781920. Its totient is φ = 1504313856.

The previous prime is 3189834409. The next prime is 3189834421. The reversal of 3189834418 is 8144389813.

It is a super-2 number, since 2×3189834418² = 20350087228514797448, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 176271 + ... + 193522.

It is an arithmetic number, because the mean of its divisors is an integer number (316173870).

Almost surely, 2^3189834418 is an apocalyptic number.

3189834418 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

3189834418 is a deficient number, since it is larger than the sum of its proper divisors (1868947502).

3189834418 is a wasteful number, since it uses less digits than its factorization.

3189834418 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 370041.

The product of its digits is 663552, while the sum is 49.

The square root of 3189834418 is about 56478.6191226379. The cubic root of 3189834418 is about 1472.0505139924.

The spelling of 3189834418 in words is "three billion, one hundred eighty-nine million, eight hundred thirty-four thousand, four hundred eighteen".