3499734342 has 64 divisors (see below), whose sum is σ = 8077708800. Its totient is φ = 1001255424.

The previous prime is 3499734341. The next prime is 3499734377. The reversal of 3499734342 is 2434379943.

It is a junction number, because it is equal to n+sod(n) for n = 3499734291 and 3499734300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3499734341) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 94159 + ... + 125957.

It is an arithmetic number, because the mean of its divisors is an integer number (126214200).

Almost surely, 2^3499734342 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3499734342, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4038854400).

3499734342 is an abundant number, since it is smaller than the sum of its proper divisors (4577974458).

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

3499734342 is a wasteful number, since it uses less digits than its factorization.

3499734342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31917.

The product of its digits is 1959552, while the sum is 48.

The square root of 3499734342 is about 59158.5525685002. The cubic root of 3499734342 is about 1518.2560709586.

The spelling of 3499734342 in words is "three billion, four hundred ninety-nine million, seven hundred thirty-four thousand, three hundred forty-two".