3419172138 has 16 divisors (see below), whose sum is σ = 6904737216. Its totient is φ = 1128658560.

The previous prime is 3419172131. The next prime is 3419172139. The reversal of 3419172138 is 8312719143.

It is a junction number, because it is equal to n+sod(n) for n = 3419172096 and 3419172105.

It is not an unprimeable number, because it can be changed into a prime (3419172131) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 2765703 + ... + 2766938.

It is an arithmetic number, because the mean of its divisors is an integer number (431546076).

Almost surely, 2^3419172138 is an apocalyptic number.

3419172138 is an abundant number, since it is smaller than the sum of its proper divisors (3485565078).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3419172138 is a wasteful number, since it uses less digits than its factorization.

3419172138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5532749.

The product of its digits is 36288, while the sum is 39.

The square root of 3419172138 is about 58473.6875697095. The cubic root of 3419172138 is about 1506.5156767683.

The spelling of 3419172138 in words is "three billion, four hundred nineteen million, one hundred seventy-two thousand, one hundred thirty-eight".