3498347329 has 16 divisors (see below), whose sum is σ = 3756896640. Its totient is φ = 3245835520.

The previous prime is 3498347291. The next prime is 3498347341. The reversal of 3498347329 is 9237438943.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 3498347329 - 2¹³ = 3498339137 is a prime.

It is a super-3 number, since 3×3498347329³ (a number of 30 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (3498347029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 715764 + ... + 720634.

It is an arithmetic number, because the mean of its divisors is an integer number (234806040).

Almost surely, 2^3498347329 is an apocalyptic number.

It is an amenable number.

3498347329 is a deficient number, since it is larger than the sum of its proper divisors (258549311).

3498347329 is a wasteful number, since it uses less digits than its factorization.

3498347329 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5480.

The product of its digits is 3919104, while the sum is 52.

The square root of 3498347329 is about 59146.8285624851. The cubic root of 3498347329 is about 1518.0554729552.

The spelling of 3498347329 in words is "three billion, four hundred ninety-eight million, three hundred forty-seven thousand, three hundred twenty-nine".