3456839019 has 16 divisors (see below), whose sum is σ = 4636929024. Its totient is φ = 2290675200.

The previous prime is 3456839011. The next prime is 3456839039. The reversal of 3456839019 is 9109386543.

It is not a de Polignac number, because 3456839019 - 2³ = 3456839011 is a prime.

It is a super-2 number, since 2×3456839019² = 23899472006561764722, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3456839011) 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 15 ways as a sum of consecutive naturals, for example, 1081714 + ... + 1084904.

It is an arithmetic number, because the mean of its divisors is an integer number (289808064).

Almost surely, 2^3456839019 is an apocalyptic number.

3456839019 is a deficient number, since it is larger than the sum of its proper divisors (1180090005).

3456839019 is a wasteful number, since it uses less digits than its factorization.

3456839019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5258.

The product of its (nonzero) digits is 699840, while the sum is 48.

The square root of 3456839019 is about 58794.8893952527. The cubic root of 3456839019 is about 1512.0275992450.

The spelling of 3456839019 in words is "three billion, four hundred fifty-six million, eight hundred thirty-nine thousand, nineteen".