3498367609 has 27 divisors (see below), whose sum is σ = 4072741029. Its totient is φ = 3002301720.

The previous prime is 3498367583. The next prime is 3498367657. The reversal of 3498367609 is 9067638943.

The square root of 3498367609 is 59147.

It is a perfect power (a square), and thus also a powerful number.

It is a de Polignac number, because none of the positive numbers 2^k-3498367609 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3498367609.

It is not an unprimeable number, because it can be changed into a prime (3498367669) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 12361582 + ... + 12361864.

Almost surely, 2^3498367609 is an apocalyptic number.

3498367609 is the 59147-th square number.

3498367609 is the 29574-th centered octagonal number.

It is an amenable number.

3498367609 is a deficient number, since it is larger than the sum of its proper divisors (574373420).

3498367609 is an equidigital number, since it uses as much as digits as its factorization.

3498367609 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 626 (or 313 counting only the distinct ones).

The product of its (nonzero) digits is 5878656, while the sum is 55.

The cubic root of 3498367609 is about 1518.0584063504.

The spelling of 3498367609 in words is "three billion, four hundred ninety-eight million, three hundred sixty-seven thousand, six hundred nine".